Finding the Fourth Proportional to 58,906,781.40, 88,319,116.62 and 26,099,517.84
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Solution
The fourth proportional to 58,906,781.40, 88,319,116.62 and 26,099,517.84 is: 39,131,086.52
Step by Step Solution
- Step 1: Write the proportion equation
58,906,781.40 : 88,319,116.62 = 26,099,517.84 : x - Step 2: Convert to fraction form
58,906,781.40/88,319,116.62 = 26,099,517.84/x - Step 3: Cross multiply
58,906,781.40x = 88,319,116.62 × 26,099,517.84 - Step 4: Simplify right side
58,906,781.40x = 2,305,086,359,836,730.50 - Step 5: Solve for x
x = 2,305,086,359,836,730.50/58,906,781.40 - Step 6: Final answer
x = 39,131,086.52
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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.