The four largest countries by land area are Russia, Canada, China, and the United States.
The four countries in the Western Hemisphere with the largest land area are Canada, the United States, Brazil, and Argentina.
USA, Canada, Argentina, Brazil
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.
The four largest countries on the western hemisphere are included in the top four largest in the world. The top four countries are: Canada (2nd in the world), U.S.A. (3rd in the world), Brazil, and Argentina.
The four countries with the largest land area in the western hemisphere are (from the largest): Canada, United States, Brazil, and Argentina. Canada is also the second largest in the world.
Ethiopia is the largest of the four in area and population.
Russia, China, India, and Kazakhstan.
Canada, USA, Brazil, Argentina.
Canada USA Brazil Argentina
The four countries with the largest land area in the Western Hemisphere are Canada, the United States, Brazil, and Argentina.
America Canada brazil and argentina