Home / 75,581,922.60-113,288,903.10-41,527,708.20

Finding the Fourth Proportional to 75,581,922.60, 113,288,903.10 and 41,527,708.20

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Solution

The fourth proportional to 75,581,922.60, 113,288,903.10 and 41,527,708.20 is: 62,245,419.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,581,922.60 : 113,288,903.10 = 41,527,708.20 : x
  2. Step 2: Convert to fraction form
    75,581,922.60/113,288,903.10 = 41,527,708.20/x
  3. Step 3: Cross multiply
    75,581,922.60x = 113,288,903.10 × 41,527,708.20
  4. Step 4: Simplify right side
    75,581,922.60x = 4,704,628,510,234,876
  5. Step 5: Solve for x
    x = 4,704,628,510,234,876/75,581,922.60
  6. Step 6: Final answer
    x = 62,245,419.92

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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.