Finding the Fourth Proportional to 182,177,793.08, 251,411,349.84 and 99,669,689.72
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Solution
The fourth proportional to 182,177,793.08, 251,411,349.84 and 99,669,689.72 is: 137,547,451.90
Step by Step Solution
- Step 1: Write the proportion equation
182,177,793.08 : 251,411,349.84 = 99,669,689.72 : x - Step 2: Convert to fraction form
182,177,793.08/251,411,349.84 = 99,669,689.72/x - Step 3: Cross multiply
182,177,793.08x = 251,411,349.84 × 99,669,689.72 - Step 4: Simplify right side
182,177,793.08x = 25,058,091,230,639,172 - Step 5: Solve for x
x = 25,058,091,230,639,172/182,177,793.08 - Step 6: Final answer
x = 137,547,451.90
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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.