In 2000, the population of Ohio was about 4% of the population of the entire United States. The population of the United States in 2000 was about 281,422,000 people. What was Ohio’s population in 2000?

To find the population of Ohio in 2000, we need to calculate 4% of the population of the United States in 2000.

4% of 281,422,000 = (4/100) * 281,422,000 = 0.04 * 281,422,000 = 11,256,880

Therefore, Ohio's population in 2000 was approximately 11,256,880.