Finding the Fourth Proportional to 9,088,176.96, 12,541,063.68 and 5,013,864
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Solution
The fourth proportional to 9,088,176.96, 12,541,063.68 and 5,013,864 is: 6,918,789.98
Step by Step Solution
- Step 1: Write the proportion equation
9,088,176.96 : 12,541,063.68 = 5,013,864 : x - Step 2: Convert to fraction form
9,088,176.96/12,541,063.68 = 5,013,864/x - Step 3: Cross multiply
9,088,176.96x = 12,541,063.68 × 5,013,864 - Step 4: Simplify right side
9,088,176.96x = 62,879,187,706,859.52 - Step 5: Solve for x
x = 62,879,187,706,859.52/9,088,176.96 - Step 6: Final answer
x = 6,918,789.98
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.