Finding the Fourth Proportional to 564,735,331.80, 847,102,997.70 and 564,735,331.80
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Solution
The fourth proportional to 564,735,331.80, 847,102,997.70 and 564,735,331.80 is: 847,102,997.70
Step by Step Solution
- Step 1: Write the proportion equation
564,735,331.80 : 847,102,997.70 = 564,735,331.80 : x - Step 2: Convert to fraction form
564,735,331.80/847,102,997.70 = 564,735,331.80/x - Step 3: Cross multiply
564,735,331.80x = 847,102,997.70 × 564,735,331.80 - Step 4: Simplify right side
564,735,331.80x = 478,388,992,474,884,096 - Step 5: Solve for x
x = 478,388,992,474,884,096/564,735,331.80 - Step 6: Final answer
x = 847,102,997.70
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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.