If the USA had a population of 1 billion people, it would face significant challenges and opportunities. Urban areas would likely experience severe congestion, strain on infrastructure, and increased demand for housing, healthcare, and education. Conversely, a larger population could lead to a more dynamic economy, increased innovation, and a greater cultural diversity. However, managing resources sustainably and addressing environmental impacts would become critical priorities.
1 billion
China has a population of 1.2 billion people. India has a population of 1 billion people. But it will soon be home to over 1.5 billion people, while China has under 1.5 billion people.
The estimated population of the world in 1743 was 625 million inhabitants. By the year 1843, the population had increased to 1.18 billion people.
China has the largest population of people, with over 1 billion people (1,000,000,000)
At present the countries having the biggest populations are: 1) China with 1.3 billion people 2) India with 1.1 billion people 3) USA with 306 million people At present the countries having the biggest populations are: 1) China with 1.3 billion people 2) India with 1.1 billion people 3) USA with 306 million people
maybe around 3 billion because at 1805 it was a bilion......
If you mean there will be 4 billion winners from a population of 64 billion people - the odds are 16:1
In 1949, the world population was estimated to be 2.5 billion people.
India, with a population of about 1,148,000,000 people.
RankCountry / TerritoryPopulationDate of estimate % of World Population1 China1,339,810,000October 2, 201019.5%
Asia because it has India and China which have 1 billion people each.
1. China (1.34 billion) 2. India (1.19 billion) 3. USA (0.3 billion) source: wikipedia 8-1-2011