Home / 36,304,879.44-50,101,783.56-20,008,405.20

Finding the Fourth Proportional to 36,304,879.44, 50,101,783.56 and 20,008,405.20

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Solution

The fourth proportional to 36,304,879.44, 50,101,783.56 and 20,008,405.20 is: 27,612,177.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,304,879.44 : 50,101,783.56 = 20,008,405.20 : x
  2. Step 2: Convert to fraction form
    36,304,879.44/50,101,783.56 = 20,008,405.20/x
  3. Step 3: Cross multiply
    36,304,879.44x = 50,101,783.56 × 20,008,405.20
  4. Step 4: Simplify right side
    36,304,879.44x = 1,002,456,786,711,178.50
  5. Step 5: Solve for x
    x = 1,002,456,786,711,178.50/36,304,879.44
  6. Step 6: Final answer
    x = 27,612,177.82

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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.