Sales and profits of Growth Inc. are expected to grow at a rate of 25% per year for the next six years but the company will pay no dividends and...

Sales and profits of Growth Inc. are expected to grow at a rate of 25% per year for the next six years but the company will pay no dividends and reinvest all earnings. After that, the dividends will grow at a constant annual rate of 7%. At the end of year 7, the company plans to pay its first dividend of $4.50 per share. If the required return is 16%, how much is the stock worth today?