The answer is 3.9999999999999999999 9999999999999999999 9999999999999999999 9999999999999999999 9999999999999999999 9999999999999999999 9999999999999999999 9999999999999999999 9999999999999999999 9999999999999999999 9999999999999999999 9999999999999999999 rounded to 49999999999999999999 9999999999999999999 9999999999999999999 9999999999999999999 9999999999999999999 9999999999999999999 9999999999999999999 9999999999999999999 9999999999999999999