Finding the Fourth Proportional to 5,693,286,505.05, 7,852,952,277.20 and 3,661,306,306.55
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Solution
The fourth proportional to 5,693,286,505.05, 7,852,952,277.20 and 3,661,306,306.55 is: 5,050,169,822.31
Step by Step Solution
- Step 1: Write the proportion equation
5,693,286,505.05 : 7,852,952,277.20 = 3,661,306,306.55 : x - Step 2: Convert to fraction form
5,693,286,505.05/7,852,952,277.20 = 3,661,306,306.55/x - Step 3: Cross multiply
5,693,286,505.05x = 7,852,952,277.20 × 3,661,306,306.55 - Step 4: Simplify right side
5,693,286,505.05x = 28,752,063,697,548,546,048 - Step 5: Solve for x
x = 28,752,063,697,548,546,048/5,693,286,505.05 - Step 6: Final answer
x = 5,050,169,822.31
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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.