Finding the Fourth Proportional to 14,955,105.08, 22,423,689.52 and 6,857,937.12
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Solution
The fourth proportional to 14,955,105.08, 22,423,689.52 and 6,857,937.12 is: 10,282,793.19
Step by Step Solution
- Step 1: Write the proportion equation
14,955,105.08 : 22,423,689.52 = 6,857,937.12 : x - Step 2: Convert to fraction form
14,955,105.08/22,423,689.52 = 6,857,937.12/x - Step 3: Cross multiply
14,955,105.08x = 22,423,689.52 × 6,857,937.12 - Step 4: Simplify right side
14,955,105.08x = 153,780,252,726,562.97 - Step 5: Solve for x
x = 153,780,252,726,562.97/14,955,105.08 - Step 6: Final answer
x = 10,282,793.19
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.