Home / 36,932,545.46-50,969,551.65-20,412,314.66

Finding the Fourth Proportional to 36,932,545.46, 50,969,551.65 and 20,412,314.66

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Solution

The fourth proportional to 36,932,545.46, 50,969,551.65 and 20,412,314.66 is: 28,170,452.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,932,545.46 : 50,969,551.65 = 20,412,314.66 : x
  2. Step 2: Convert to fraction form
    36,932,545.46/50,969,551.65 = 20,412,314.66/x
  3. Step 3: Cross multiply
    36,932,545.46x = 50,969,551.65 × 20,412,314.66
  4. Step 4: Simplify right side
    36,932,545.46x = 1,040,406,526,358,922.12
  5. Step 5: Solve for x
    x = 1,040,406,526,358,922.12/36,932,545.46
  6. Step 6: Final answer
    x = 28,170,452.74

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.