Home / 26,600,523.30-39,900,784.95-17,512,882.20

Finding the Fourth Proportional to 26,600,523.30, 39,900,784.95 and 17,512,882.20

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Solution

The fourth proportional to 26,600,523.30, 39,900,784.95 and 17,512,882.20 is: 26,269,323.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,600,523.30 : 39,900,784.95 = 17,512,882.20 : x
  2. Step 2: Convert to fraction form
    26,600,523.30/39,900,784.95 = 17,512,882.20/x
  3. Step 3: Cross multiply
    26,600,523.30x = 39,900,784.95 × 17,512,882.20
  4. Step 4: Simplify right side
    26,600,523.30x = 698,777,746,516,882.88
  5. Step 5: Solve for x
    x = 698,777,746,516,882.88/26,600,523.30
  6. Step 6: Final answer
    x = 26,269,323.30

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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.