Home / 23,328,023.10-34,992,034.65-19,632,867.90

Finding the Fourth Proportional to 23,328,023.10, 34,992,034.65 and 19,632,867.90

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Solution

The fourth proportional to 23,328,023.10, 34,992,034.65 and 19,632,867.90 is: 29,449,301.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,023.10 : 34,992,034.65 = 19,632,867.90 : x
  2. Step 2: Convert to fraction form
    23,328,023.10/34,992,034.65 = 19,632,867.90/x
  3. Step 3: Cross multiply
    23,328,023.10x = 34,992,034.65 × 19,632,867.90
  4. Step 4: Simplify right side
    23,328,023.10x = 686,993,993,835,672.62
  5. Step 5: Solve for x
    x = 686,993,993,835,672.62/23,328,023.10
  6. Step 6: Final answer
    x = 29,449,301.85

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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.