Home / 41,724,489.76-62,585,757.60-11,021,211.88

Finding the Fourth Proportional to 41,724,489.76, 62,585,757.60 and 11,021,211.88

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Solution

The fourth proportional to 41,724,489.76, 62,585,757.60 and 11,021,211.88 is: 16,531,559.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,724,489.76 : 62,585,757.60 = 11,021,211.88 : x
  2. Step 2: Convert to fraction form
    41,724,489.76/62,585,757.60 = 11,021,211.88/x
  3. Step 3: Cross multiply
    41,724,489.76x = 62,585,757.60 × 11,021,211.88
  4. Step 4: Simplify right side
    41,724,489.76x = 689,770,895,179,920.38
  5. Step 5: Solve for x
    x = 689,770,895,179,920.38/41,724,489.76
  6. Step 6: Final answer
    x = 16,531,559.74

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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.