Finding the Fourth Proportional to 242,508,750.73, 363,757,873.97 and 67,627,118.47
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Solution
The fourth proportional to 242,508,750.73, 363,757,873.97 and 67,627,118.47 is: 101,439,213.07
Step by Step Solution
- Step 1: Write the proportion equation
242,508,750.73 : 363,757,873.97 = 67,627,118.47 : x - Step 2: Convert to fraction form
242,508,750.73/363,757,873.97 = 67,627,118.47/x - Step 3: Cross multiply
242,508,750.73x = 363,757,873.97 × 67,627,118.47 - Step 4: Simplify right side
242,508,750.73x = 24,599,896,835,207,592 - Step 5: Solve for x
x = 24,599,896,835,207,592/242,508,750.73 - Step 6: Final answer
x = 101,439,213.07
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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.