Four Largest Countries by Area in the Americas:CanadaUnited StatesBrazilArgentina
The four largest countries by land area are; Russia, Canada, China and the US.
Russia and Canada are the Earth's largest countries.
Kazakhstan is the largest Muslim country by area. See the link below.
Russia covers the largest total area among the given countries.
asia,hamilton
Argentina
The three countries with the largest land area are Russia, Canada, and China.
I'm not sure of the intent of your question. Do you want to know the fourth largest country in land area or the four largest countries in land area (size)? I will answer both. The fourth largest country in the world is the USA. The four largest countries are as follows; Russia, Canada, China and the USA.
RUSH
The seven largest countries in the world by land area are Russia, Canada, China, United States, Brazil, Australia, and India.
Asia is the largest continent. It contains 50 countries.