Finding the Fourth Proportional to 58,708,834.08, 81,018,855.50 and 32,247,805.48
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Solution
The fourth proportional to 58,708,834.08, 81,018,855.50 and 32,247,805.48 is: 44,502,336.54
Step by Step Solution
- Step 1: Write the proportion equation
58,708,834.08 : 81,018,855.50 = 32,247,805.48 : x - Step 2: Convert to fraction form
58,708,834.08/81,018,855.50 = 32,247,805.48/x - Step 3: Cross multiply
58,708,834.08x = 81,018,855.50 × 32,247,805.48 - Step 4: Simplify right side
58,708,834.08x = 2,612,680,292,376,228 - Step 5: Solve for x
x = 2,612,680,292,376,228/58,708,834.08 - Step 6: Final answer
x = 44,502,336.54
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.