You need a 35-year, fixed-rate mortgage to buy a new home for $310,000. your mortgage bank will lend you the money at an apr of 6.05 percent for this 420-month loan. however, you can afford monthly pa

You need a 35-year, fixed-rate mortgage to buy a new home for $310,000. your mortgage bank will lend you the money at an apr of 6.05 percent for this 420-month loan. however, you can afford monthly payments of only $1,500, so you offer to pay off any remaining loan balance at the end of the loan in the form of a single balloon payment. how large will this balloon payment have to be for you to keep your monthly payments at $1,500?