Home / 26,092,987.70-39,120,819.15-11,704,277.30

Finding the Fourth Proportional to 26,092,987.70, 39,120,819.15 and 11,704,277.30

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Solution

The fourth proportional to 26,092,987.70, 39,120,819.15 and 11,704,277.30 is: 17,548,044.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,092,987.70 : 39,120,819.15 = 11,704,277.30 : x
  2. Step 2: Convert to fraction form
    26,092,987.70/39,120,819.15 = 11,704,277.30/x
  3. Step 3: Cross multiply
    26,092,987.70x = 39,120,819.15 × 11,704,277.30
  4. Step 4: Simplify right side
    26,092,987.70x = 457,880,915,534,750.31
  5. Step 5: Solve for x
    x = 457,880,915,534,750.31/26,092,987.70
  6. Step 6: Final answer
    x = 17,548,044.74

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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.