Finding the Fourth Proportional to 4,924,272,375.24, 7,386,862,627.53 and 1,608,104,318.73
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Solution
The fourth proportional to 4,924,272,375.24, 7,386,862,627.53 and 1,608,104,318.73 is: 2,412,304,760.58
Step by Step Solution
- Step 1: Write the proportion equation
4,924,272,375.24 : 7,386,862,627.53 = 1,608,104,318.73 : x - Step 2: Convert to fraction form
4,924,272,375.24/7,386,862,627.53 = 1,608,104,318.73/x - Step 3: Cross multiply
4,924,272,375.24x = 7,386,862,627.53 × 1,608,104,318.73 - Step 4: Simplify right side
4,924,272,375.24x = 11,878,845,693,196,228,608 - Step 5: Solve for x
x = 11,878,845,693,196,228,608/4,924,272,375.24 - Step 6: Final answer
x = 2,412,304,760.58
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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.