Home / 41,420,256.45-62,139,353.22-15,861,266.76

Finding the Fourth Proportional to 41,420,256.45, 62,139,353.22 and 15,861,266.76

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Solution

The fourth proportional to 41,420,256.45, 62,139,353.22 and 15,861,266.76 is: 23,795,334.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,420,256.45 : 62,139,353.22 = 15,861,266.76 : x
  2. Step 2: Convert to fraction form
    41,420,256.45/62,139,353.22 = 15,861,266.76/x
  3. Step 3: Cross multiply
    41,420,256.45x = 62,139,353.22 × 15,861,266.76
  4. Step 4: Simplify right side
    41,420,256.45x = 985,608,857,716,284.88
  5. Step 5: Solve for x
    x = 985,608,857,716,284.88/41,420,256.45
  6. Step 6: Final answer
    x = 23,795,334.51

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.