Home / 26,182,915.20-39,256,113.78-11,601,904.32

Finding the Fourth Proportional to 26,182,915.20, 39,256,113.78 and 11,601,904.32

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Solution

The fourth proportional to 26,182,915.20, 39,256,113.78 and 11,601,904.32 is: 17,394,765.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,182,915.20 : 39,256,113.78 = 11,601,904.32 : x
  2. Step 2: Convert to fraction form
    26,182,915.20/39,256,113.78 = 11,601,904.32/x
  3. Step 3: Cross multiply
    26,182,915.20x = 39,256,113.78 × 11,601,904.32
  4. Step 4: Simplify right side
    26,182,915.20x = 455,445,676,050,593.56
  5. Step 5: Solve for x
    x = 455,445,676,050,593.56/26,182,915.20
  6. Step 6: Final answer
    x = 17,394,765.73

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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.