Home / 41,811,286.20-62,663,785.20-20,199,352.20

Finding the Fourth Proportional to 41,811,286.20, 62,663,785.20 and 20,199,352.20

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Solution

The fourth proportional to 41,811,286.20, 62,663,785.20 and 20,199,352.20 is: 30,273,353.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,811,286.20 : 62,663,785.20 = 20,199,352.20 : x
  2. Step 2: Convert to fraction form
    41,811,286.20/62,663,785.20 = 20,199,352.20/x
  3. Step 3: Cross multiply
    41,811,286.20x = 62,663,785.20 × 20,199,352.20
  4. Step 4: Simplify right side
    41,811,286.20x = 1,265,767,867,439,947.50
  5. Step 5: Solve for x
    x = 1,265,767,867,439,947.50/41,811,286.20
  6. Step 6: Final answer
    x = 30,273,353.98

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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.