Home / 26,598,087.25-39,897,130.97-20,541,652.85

Finding the Fourth Proportional to 26,598,087.25, 39,897,130.97 and 20,541,652.85

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Solution

The fourth proportional to 26,598,087.25, 39,897,130.97 and 20,541,652.85 is: 30,812,479.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,598,087.25 : 39,897,130.97 = 20,541,652.85 : x
  2. Step 2: Convert to fraction form
    26,598,087.25/39,897,130.97 = 20,541,652.85/x
  3. Step 3: Cross multiply
    26,598,087.25x = 39,897,130.97 × 20,541,652.85
  4. Step 4: Simplify right side
    26,598,087.25x = 819,553,014,247,820.62
  5. Step 5: Solve for x
    x = 819,553,014,247,820.62/26,598,087.25
  6. Step 6: Final answer
    x = 30,812,479.36

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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.