Home / 22,701,139.60-34,051,709.40-15,103,469.20

Finding the Fourth Proportional to 22,701,139.60, 34,051,709.40 and 15,103,469.20

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Solution

The fourth proportional to 22,701,139.60, 34,051,709.40 and 15,103,469.20 is: 22,655,203.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,701,139.60 : 34,051,709.40 = 15,103,469.20 : x
  2. Step 2: Convert to fraction form
    22,701,139.60/34,051,709.40 = 15,103,469.20/x
  3. Step 3: Cross multiply
    22,701,139.60x = 34,051,709.40 × 15,103,469.20
  4. Step 4: Simplify right side
    22,701,139.60x = 514,298,944,130,250.44
  5. Step 5: Solve for x
    x = 514,298,944,130,250.44/22,701,139.60
  6. Step 6: Final answer
    x = 22,655,203.80

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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.