Finding the Fourth Proportional to 101,676,644.70, 152,514,967.05 and 32,589,314.70
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Solution
The fourth proportional to 101,676,644.70, 152,514,967.05 and 32,589,314.70 is: 48,883,972.05
Step by Step Solution
- Step 1: Write the proportion equation
101,676,644.70 : 152,514,967.05 = 32,589,314.70 : x - Step 2: Convert to fraction form
101,676,644.70/152,514,967.05 = 32,589,314.70/x - Step 3: Cross multiply
101,676,644.70x = 152,514,967.05 × 32,589,314.70 - Step 4: Simplify right side
101,676,644.70x = 4,970,358,257,652,581 - Step 5: Solve for x
x = 4,970,358,257,652,581/101,676,644.70 - Step 6: Final answer
x = 48,883,972.05
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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.