Home / 17,028,077.10-25,542,115.65-6,925,497.90

Finding the Fourth Proportional to 17,028,077.10, 25,542,115.65 and 6,925,497.90

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Solution

The fourth proportional to 17,028,077.10, 25,542,115.65 and 6,925,497.90 is: 10,388,246.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,028,077.10 : 25,542,115.65 = 6,925,497.90 : x
  2. Step 2: Convert to fraction form
    17,028,077.10/25,542,115.65 = 6,925,497.90/x
  3. Step 3: Cross multiply
    17,028,077.10x = 25,542,115.65 × 6,925,497.90
  4. Step 4: Simplify right side
    17,028,077.10x = 176,891,868,295,632.12
  5. Step 5: Solve for x
    x = 176,891,868,295,632.12/17,028,077.10
  6. Step 6: Final answer
    x = 10,388,246.85

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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.