Home / 83,988,679.16-125,955,773.10-32,170,524.45

Finding the Fourth Proportional to 83,988,679.16, 125,955,773.10 and 32,170,524.45

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Solution

The fourth proportional to 83,988,679.16, 125,955,773.10 and 32,170,524.45 is: 48,245,350.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,988,679.16 : 125,955,773.10 = 32,170,524.45 : x
  2. Step 2: Convert to fraction form
    83,988,679.16/125,955,773.10 = 32,170,524.45/x
  3. Step 3: Cross multiply
    83,988,679.16x = 125,955,773.10 × 32,170,524.45
  4. Step 4: Simplify right side
    83,988,679.16x = 4,052,063,278,132,202
  5. Step 5: Solve for x
    x = 4,052,063,278,132,202/83,988,679.16
  6. Step 6: Final answer
    x = 48,245,350.67

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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.