Finding the Fourth Proportional to 175,896,549.38, 242,737,524.11 and 97,580,105.34
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Solution
The fourth proportional to 175,896,549.38, 242,737,524.11 and 97,580,105.34 is: 134,660,704.01
Step by Step Solution
- Step 1: Write the proportion equation
175,896,549.38 : 242,737,524.11 = 97,580,105.34 : x - Step 2: Convert to fraction form
175,896,549.38/242,737,524.11 = 97,580,105.34/x - Step 3: Cross multiply
175,896,549.38x = 242,737,524.11 × 97,580,105.34 - Step 4: Simplify right side
175,896,549.38x = 23,686,353,172,136,688 - Step 5: Solve for x
x = 23,686,353,172,136,688/175,896,549.38 - Step 6: Final answer
x = 134,660,704.01
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.