Home / 25,723,735.20-38,565,394.83-17,612,174.16

Finding the Fourth Proportional to 25,723,735.20, 38,565,394.83 and 17,612,174.16

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Solution

The fourth proportional to 25,723,735.20, 38,565,394.83 and 17,612,174.16 is: 26,404,425.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,723,735.20 : 38,565,394.83 = 17,612,174.16 : x
  2. Step 2: Convert to fraction form
    25,723,735.20/38,565,394.83 = 17,612,174.16/x
  3. Step 3: Cross multiply
    25,723,735.20x = 38,565,394.83 × 17,612,174.16
  4. Step 4: Simplify right side
    25,723,735.20x = 679,220,450,295,123.62
  5. Step 5: Solve for x
    x = 679,220,450,295,123.62/25,723,735.20
  6. Step 6: Final answer
    x = 26,404,425.52

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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.