Home / 47,486,038.41-71,234,222.18-15,130,335.69

Finding the Fourth Proportional to 47,486,038.41, 71,234,222.18 and 15,130,335.69

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Solution

The fourth proportional to 47,486,038.41, 71,234,222.18 and 15,130,335.69 is: 22,697,149.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,486,038.41 : 71,234,222.18 = 15,130,335.69 : x
  2. Step 2: Convert to fraction form
    47,486,038.41/71,234,222.18 = 15,130,335.69/x
  3. Step 3: Cross multiply
    47,486,038.41x = 71,234,222.18 × 15,130,335.69
  4. Step 4: Simplify right side
    47,486,038.41x = 1,077,797,694,123,791.88
  5. Step 5: Solve for x
    x = 1,077,797,694,123,791.88/47,486,038.41
  6. Step 6: Final answer
    x = 22,697,149.10

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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.