Finding the Fourth Proportional to 39,103,625.60, 58,676,433.60 and 16,386,819.20
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Solution
The fourth proportional to 39,103,625.60, 58,676,433.60 and 16,386,819.20 is: 24,589,027.08
Step by Step Solution
- Step 1: Write the proportion equation
39,103,625.60 : 58,676,433.60 = 16,386,819.20 : x - Step 2: Convert to fraction form
39,103,625.60/58,676,433.60 = 16,386,819.20/x - Step 3: Cross multiply
39,103,625.60x = 58,676,433.60 × 16,386,819.20 - Step 4: Simplify right side
39,103,625.60x = 961,520,108,704,005.12 - Step 5: Solve for x
x = 961,520,108,704,005.12/39,103,625.60 - Step 6: Final answer
x = 24,589,027.08
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.