6. Finding the interest rate and the number of years The future value and present value equations also help in finding the interest rate and the number of years that correspond to present and future value calculations. If a security currently worth $2,000 will be worth $3,524.68 five years in the future, what is the implied interest rate the investor will earn on the security-assuming that no additional deposits or withdrawals are made? O 12.00% O 1.76% 5.67% 9.60% for this investment to reach If an investment of $40,000 is earning an interest rate of 8.00%, compounded annually, then it will take 4.50 years a value of $56,554.46-assuming that no additional deposits or withdrawals are made during this time. 1.41 years Which of the following statements is true-assuming that no additional deposits or withdrawals are made 4.50 years It takes 10.50 years for $500 to double if invested at an annual rate of 5%. 0.31 years It takes 14.21 years for $500 to double if invested at an annual rate of 5%. 7.07 years