Home / 36,771,086.46-50,743,480.22-20,252,749.26

Finding the Fourth Proportional to 36,771,086.46, 50,743,480.22 and 20,252,749.26

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Solution

The fourth proportional to 36,771,086.46, 50,743,480.22 and 20,252,749.26 is: 27,948,452.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,771,086.46 : 50,743,480.22 = 20,252,749.26 : x
  2. Step 2: Convert to fraction form
    36,771,086.46/50,743,480.22 = 20,252,749.26/x
  3. Step 3: Cross multiply
    36,771,086.46x = 50,743,480.22 × 20,252,749.26
  4. Step 4: Simplify right side
    36,771,086.46x = 1,027,694,981,475,429.75
  5. Step 5: Solve for x
    x = 1,027,694,981,475,429.75/36,771,086.46
  6. Step 6: Final answer
    x = 27,948,452.99

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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.