Home / 15,204,222.90-22,806,144.05-3,689,785.53

Finding the Fourth Proportional to 15,204,222.90, 22,806,144.05 and 3,689,785.53

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Solution

The fourth proportional to 15,204,222.90, 22,806,144.05 and 3,689,785.53 is: 5,534,632.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,204,222.90 : 22,806,144.05 = 3,689,785.53 : x
  2. Step 2: Convert to fraction form
    15,204,222.90/22,806,144.05 = 3,689,785.53/x
  3. Step 3: Cross multiply
    15,204,222.90x = 22,806,144.05 × 3,689,785.53
  4. Step 4: Simplify right side
    15,204,222.90x = 84,149,780,292,336.67
  5. Step 5: Solve for x
    x = 84,149,780,292,336.67/15,204,222.90
  6. Step 6: Final answer
    x = 5,534,632.11

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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.