Home / 26,254,167.60-39,381,251.40-7,084,893.90

Finding the Fourth Proportional to 26,254,167.60, 39,381,251.40 and 7,084,893.90

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Solution

The fourth proportional to 26,254,167.60, 39,381,251.40 and 7,084,893.90 is: 10,627,340.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,254,167.60 : 39,381,251.40 = 7,084,893.90 : x
  2. Step 2: Convert to fraction form
    26,254,167.60/39,381,251.40 = 7,084,893.90/x
  3. Step 3: Cross multiply
    26,254,167.60x = 39,381,251.40 × 7,084,893.90
  4. Step 4: Simplify right side
    26,254,167.60x = 279,011,987,818,226.47
  5. Step 5: Solve for x
    x = 279,011,987,818,226.47/26,254,167.60
  6. Step 6: Final answer
    x = 10,627,340.85

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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.