Finding the Fourth Proportional to 4,486,086,673.31, 6,730,293,476.48 and 2,385,836,034.77
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Solution
The fourth proportional to 4,486,086,673.31, 6,730,293,476.48 and 2,385,836,034.77 is: 3,579,372,818.69
Step by Step Solution
- Step 1: Write the proportion equation
4,486,086,673.31 : 6,730,293,476.48 = 2,385,836,034.77 : x - Step 2: Convert to fraction form
4,486,086,673.31/6,730,293,476.48 = 2,385,836,034.77/x - Step 3: Cross multiply
4,486,086,673.31x = 6,730,293,476.48 × 2,385,836,034.77 - Step 4: Simplify right side
4,486,086,673.31x = 16,057,376,700,717,860,864 - Step 5: Solve for x
x = 16,057,376,700,717,860,864/4,486,086,673.31 - Step 6: Final answer
x = 3,579,372,818.69
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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.