Home / 48,861,404.68-73,292,065.33-12,469,792.11

Finding the Fourth Proportional to 48,861,404.68, 73,292,065.33 and 12,469,792.11

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Solution

The fourth proportional to 48,861,404.68, 73,292,065.33 and 12,469,792.11 is: 18,704,677.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,861,404.68 : 73,292,065.33 = 12,469,792.11 : x
  2. Step 2: Convert to fraction form
    48,861,404.68/73,292,065.33 = 12,469,792.11/x
  3. Step 3: Cross multiply
    48,861,404.68x = 73,292,065.33 × 12,469,792.11
  4. Step 4: Simplify right side
    48,861,404.68x = 913,936,817,977,638.50
  5. Step 5: Solve for x
    x = 913,936,817,977,638.50/48,861,404.68
  6. Step 6: Final answer
    x = 18,704,677.53

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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.