Home / 26,172,686.60-36,094,794.78-16,384,023.20

Finding the Fourth Proportional to 26,172,686.60, 36,094,794.78 and 16,384,023.20

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Solution

The fourth proportional to 26,172,686.60, 36,094,794.78 and 16,384,023.20 is: 22,595,233.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,172,686.60 : 36,094,794.78 = 16,384,023.20 : x
  2. Step 2: Convert to fraction form
    26,172,686.60/36,094,794.78 = 16,384,023.20/x
  3. Step 3: Cross multiply
    26,172,686.60x = 36,094,794.78 × 16,384,023.20
  4. Step 4: Simplify right side
    26,172,686.60x = 591,377,955,074,758.88
  5. Step 5: Solve for x
    x = 591,377,955,074,758.88/26,172,686.60
  6. Step 6: Final answer
    x = 22,595,233.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.