Finding the Fourth Proportional to 58,425,120.32, 87,645,655.20 and 24,338,492.96
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Solution
The fourth proportional to 58,425,120.32, 87,645,655.20 and 24,338,492.96 is: 36,511,061.52
Step by Step Solution
- Step 1: Write the proportion equation
58,425,120.32 : 87,645,655.20 = 24,338,492.96 : x - Step 2: Convert to fraction form
58,425,120.32/87,645,655.20 = 24,338,492.96/x - Step 3: Cross multiply
58,425,120.32x = 87,645,655.20 × 24,338,492.96 - Step 4: Simplify right side
58,425,120.32x = 2,133,163,162,059,787.50 - Step 5: Solve for x
x = 2,133,163,162,059,787.50/58,425,120.32 - Step 6: Final answer
x = 36,511,061.52
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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.