Finding the Fourth Proportional to 29,412,988.17, 44,103,282.71 and 12,137,262.17
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Solution
The fourth proportional to 29,412,988.17, 44,103,282.71 and 12,137,262.17 is: 18,199,208.51
Step by Step Solution
- Step 1: Write the proportion equation
29,412,988.17 : 44,103,282.71 = 12,137,262.17 : x - Step 2: Convert to fraction form
29,412,988.17/44,103,282.71 = 12,137,262.17/x - Step 3: Cross multiply
29,412,988.17x = 44,103,282.71 × 12,137,262.17 - Step 4: Simplify right side
29,412,988.17x = 535,293,104,527,695.31 - Step 5: Solve for x
x = 535,293,104,527,695.31/29,412,988.17 - Step 6: Final answer
x = 18,199,208.51
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.