Final answer:
The lump sum payment the university should accept now is approximately $225,133.41.
Step-by-step explanation:
To find the lump sum payment that the university should accept now, we can use the formula for the present value of an annuity. The semiannual tuition payment is $44,000 for 4 years, so the total number of payments is 8. The interest rate is 9% compounded semiannually. We need to find the present value of the annuity 18 years, 6 months from now.
The formula for the present value of an annuity is:
Present Value = Payment Amount * (1 - (1 + Interest Rate)^(-Number of Payments))) / Interest Rate
Plugging in the values, we get:
Present Value = $44,000 * (1 - (1 + 0.09/2)^(-8*2)) / (0.09/2)
Calculating this, we find that the lump sum payment the university should accept now is approximately $225,133.41.