Finding the Fourth Proportional to 58,542,528.06, 87,797,929.05 and 24,456,743.10
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Solution
The fourth proportional to 58,542,528.06, 87,797,929.05 and 24,456,743.10 is: 36,678,487.70
Step by Step Solution
- Step 1: Write the proportion equation
58,542,528.06 : 87,797,929.05 = 24,456,743.10 : x - Step 2: Convert to fraction form
58,542,528.06/87,797,929.05 = 24,456,743.10/x - Step 3: Cross multiply
58,542,528.06x = 87,797,929.05 × 24,456,743.10 - Step 4: Simplify right side
58,542,528.06x = 2,147,251,395,487,877 - Step 5: Solve for x
x = 2,147,251,395,487,877/58,542,528.06 - Step 6: Final answer
x = 36,678,487.70
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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.