Finding the Fourth Proportional to 237,767,057.07, 356,763,292.65 and 114,876,487.14
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Solution
The fourth proportional to 237,767,057.07, 356,763,292.65 and 114,876,487.14 is: 172,369,184.80
Step by Step Solution
- Step 1: Write the proportion equation
237,767,057.07 : 356,763,292.65 = 114,876,487.14 : x - Step 2: Convert to fraction form
237,767,057.07/356,763,292.65 = 114,876,487.14/x - Step 3: Cross multiply
237,767,057.07x = 356,763,292.65 × 114,876,487.14 - Step 4: Simplify right side
237,767,057.07x = 40,983,713,800,131,776 - Step 5: Solve for x
x = 40,983,713,800,131,776/237,767,057.07 - Step 6: Final answer
x = 172,369,184.80
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.