Finding the Fourth Proportional to 11,251,965.26, 16,877,714.60 and 2,732,346.38
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Solution
The fourth proportional to 11,251,965.26, 16,877,714.60 and 2,732,346.38 is: 4,098,462.92
Step by Step Solution
- Step 1: Write the proportion equation
11,251,965.26 : 16,877,714.60 = 2,732,346.38 : x - Step 2: Convert to fraction form
11,251,965.26/16,877,714.60 = 2,732,346.38/x - Step 3: Cross multiply
11,251,965.26x = 16,877,714.60 × 2,732,346.38 - Step 4: Simplify right side
11,251,965.26x = 46,115,762,389,983.15 - Step 5: Solve for x
x = 46,115,762,389,983.15/11,251,965.26 - Step 6: Final answer
x = 4,098,462.92
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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.