Home / 37,356,968.64-55,982,778.21-17,640,057.78

Finding the Fourth Proportional to 37,356,968.64, 55,982,778.21 and 17,640,057.78

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Solution

The fourth proportional to 37,356,968.64, 55,982,778.21 and 17,640,057.78 is: 26,435,213.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,356,968.64 : 55,982,778.21 = 17,640,057.78 : x
  2. Step 2: Convert to fraction form
    37,356,968.64/55,982,778.21 = 17,640,057.78/x
  3. Step 3: Cross multiply
    37,356,968.64x = 55,982,778.21 × 17,640,057.78
  4. Step 4: Simplify right side
    37,356,968.64x = 987,539,442,309,325
  5. Step 5: Solve for x
    x = 987,539,442,309,325/37,356,968.64
  6. Step 6: Final answer
    x = 26,435,213.52

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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.