Home / 16,764,046.20-25,146,069.30-13,404,814.20

Finding the Fourth Proportional to 16,764,046.20, 25,146,069.30 and 13,404,814.20

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Solution

The fourth proportional to 16,764,046.20, 25,146,069.30 and 13,404,814.20 is: 20,107,221.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,764,046.20 : 25,146,069.30 = 13,404,814.20 : x
  2. Step 2: Convert to fraction form
    16,764,046.20/25,146,069.30 = 13,404,814.20/x
  3. Step 3: Cross multiply
    16,764,046.20x = 25,146,069.30 × 13,404,814.20
  4. Step 4: Simplify right side
    16,764,046.20x = 337,078,386,826,824.06
  5. Step 5: Solve for x
    x = 337,078,386,826,824.06/16,764,046.20
  6. Step 6: Final answer
    x = 20,107,221.30

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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.