Home / 25,348,023.36-38,006,845.92-8,068,759.92

Finding the Fourth Proportional to 25,348,023.36, 38,006,845.92 and 8,068,759.92

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Solution

The fourth proportional to 25,348,023.36, 38,006,845.92 and 8,068,759.92 is: 12,098,304.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,348,023.36 : 38,006,845.92 = 8,068,759.92 : x
  2. Step 2: Convert to fraction form
    25,348,023.36/38,006,845.92 = 8,068,759.92/x
  3. Step 3: Cross multiply
    25,348,023.36x = 38,006,845.92 × 8,068,759.92
  4. Step 4: Simplify right side
    25,348,023.36x = 306,668,115,044,911.56
  5. Step 5: Solve for x
    x = 306,668,115,044,911.56/25,348,023.36
  6. Step 6: Final answer
    x = 12,098,304.89

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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.