Finding the Fourth Proportional to 52,869,496.26, 79,290,788.85 and 16,471,102.17
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Solution
The fourth proportional to 52,869,496.26, 79,290,788.85 and 16,471,102.17 is: 24,702,461.28
Step by Step Solution
- Step 1: Write the proportion equation
52,869,496.26 : 79,290,788.85 = 16,471,102.17 : x - Step 2: Convert to fraction form
52,869,496.26/79,290,788.85 = 16,471,102.17/x - Step 3: Cross multiply
52,869,496.26x = 79,290,788.85 × 16,471,102.17 - Step 4: Simplify right side
52,869,496.26x = 1,306,006,684,288,246.75 - Step 5: Solve for x
x = 1,306,006,684,288,246.75/52,869,496.26 - Step 6: Final answer
x = 24,702,461.28
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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.