Finding the Fourth Proportional to 58,858,743.96, 88,262,377.92 and 29,694,639.42
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Solution
The fourth proportional to 58,858,743.96, 88,262,377.92 and 29,694,639.42 is: 44,528,974.12
Step by Step Solution
- Step 1: Write the proportion equation
58,858,743.96 : 88,262,377.92 = 29,694,639.42 : x - Step 2: Convert to fraction form
58,858,743.96/88,262,377.92 = 29,694,639.42/x - Step 3: Cross multiply
58,858,743.96x = 88,262,377.92 × 29,694,639.42 - Step 4: Simplify right side
58,858,743.96x = 2,620,919,486,686,170 - Step 5: Solve for x
x = 2,620,919,486,686,170/58,858,743.96 - Step 6: Final answer
x = 44,528,974.12
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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.