Finding the Fourth Proportional to 88,773,421.75, 133,160,132.63 and 24,948,013.75
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Solution
The fourth proportional to 88,773,421.75, 133,160,132.63 and 24,948,013.75 is: 37,422,020.63
Step by Step Solution
- Step 1: Write the proportion equation
88,773,421.75 : 133,160,132.63 = 24,948,013.75 : x - Step 2: Convert to fraction form
88,773,421.75/133,160,132.63 = 24,948,013.75/x - Step 3: Cross multiply
88,773,421.75x = 133,160,132.63 × 24,948,013.75 - Step 4: Simplify right side
88,773,421.75x = 3,322,080,819,680,323.50 - Step 5: Solve for x
x = 3,322,080,819,680,323.50/88,773,421.75 - Step 6: Final answer
x = 37,422,020.63
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1.5x scale
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.