Finding the Fourth Proportional to 224,665,337.70, 337,035,331.35 and 88,355,168.10
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Solution
The fourth proportional to 224,665,337.70, 337,035,331.35 and 88,355,168.10 is: 132,547,431.05
Step by Step Solution
- Step 1: Write the proportion equation
224,665,337.70 : 337,035,331.35 = 88,355,168.10 : x - Step 2: Convert to fraction form
224,665,337.70/337,035,331.35 = 88,355,168.10/x - Step 3: Cross multiply
224,665,337.70x = 337,035,331.35 × 88,355,168.10 - Step 4: Simplify right side
224,665,337.70x = 29,778,813,357,068,452 - Step 5: Solve for x
x = 29,778,813,357,068,452/224,665,337.70 - Step 6: Final answer
x = 132,547,431.05
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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.