Finding the Fourth Proportional to 24,134,487.70, 36,202,606.35 and 7,096,882.90
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Solution
The fourth proportional to 24,134,487.70, 36,202,606.35 and 7,096,882.90 is: 10,645,581.59
Step by Step Solution
- Step 1: Write the proportion equation
24,134,487.70 : 36,202,606.35 = 7,096,882.90 : x - Step 2: Convert to fraction form
24,134,487.70/36,202,606.35 = 7,096,882.90/x - Step 3: Cross multiply
24,134,487.70x = 36,202,606.35 × 7,096,882.90 - Step 4: Simplify right side
24,134,487.70x = 256,925,657,940,746.44 - Step 5: Solve for x
x = 256,925,657,940,746.44/24,134,487.70 - Step 6: Final answer
x = 10,645,581.59
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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.