Home / 36,801,144.66-50,785,926.98-20,281,873.44

Finding the Fourth Proportional to 36,801,144.66, 50,785,926.98 and 20,281,873.44

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Solution

The fourth proportional to 36,801,144.66, 50,785,926.98 and 20,281,873.44 is: 27,989,176.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,801,144.66 : 50,785,926.98 = 20,281,873.44 : x
  2. Step 2: Convert to fraction form
    36,801,144.66/50,785,926.98 = 20,281,873.44/x
  3. Step 3: Cross multiply
    36,801,144.66x = 50,785,926.98 × 20,281,873.44
  4. Step 4: Simplify right side
    36,801,144.66x = 1,030,033,743,440,032.12
  5. Step 5: Solve for x
    x = 1,030,033,743,440,032.12/36,801,144.66
  6. Step 6: Final answer
    x = 27,989,176.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.