Finding the Fourth Proportional to 59,527,562.59, 89,245,927.18 and 27,156,826.99
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Solution
The fourth proportional to 59,527,562.59, 89,245,927.18 and 27,156,826.99 is: 40,714,521.11
Step by Step Solution
- Step 1: Write the proportion equation
59,527,562.59 : 89,245,927.18 = 27,156,826.99 : x - Step 2: Convert to fraction form
59,527,562.59/89,245,927.18 = 27,156,826.99/x - Step 3: Cross multiply
59,527,562.59x = 89,245,927.18 × 27,156,826.99 - Step 4: Simplify right side
59,527,562.59x = 2,423,636,203,989,398.50 - Step 5: Solve for x
x = 2,423,636,203,989,398.50/59,527,562.59 - Step 6: Final answer
x = 40,714,521.11
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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.