What shows this number 318224475 rounded to the nearest ten thousand?

When rounding a number to the nearest ten thousand, we look at the digit in the ten thousand place (the fourth digit from the right). In this case, the digit in the ten thousand place is 8. Since the digit to the right of 8 is 4, which is less than 5, we round down. Therefore, the number 318224475 rounded to the nearest ten thousand is 318,220,000.