Finding the Fourth Proportional to 58,441,954.24, 87,660,415.92 and 15,310,202.68
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Solution
The fourth proportional to 58,441,954.24, 87,660,415.92 and 15,310,202.68 is: 22,964,645.04
Step by Step Solution
- Step 1: Write the proportion equation
58,441,954.24 : 87,660,415.92 = 15,310,202.68 : x - Step 2: Convert to fraction form
58,441,954.24/87,660,415.92 = 15,310,202.68/x - Step 3: Cross multiply
58,441,954.24x = 87,660,415.92 × 15,310,202.68 - Step 4: Simplify right side
58,441,954.24x = 1,342,098,734,748,298.75 - Step 5: Solve for x
x = 1,342,098,734,748,298.75/58,441,954.24 - Step 6: Final answer
x = 22,964,645.04
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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.