Home / 36,299,446.80-54,397,848.60-20,132,520.72

Finding the Fourth Proportional to 36,299,446.80, 54,397,848.60 and 20,132,520.72

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Solution

The fourth proportional to 36,299,446.80, 54,397,848.60 and 20,132,520.72 is: 30,170,316.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,299,446.80 : 54,397,848.60 = 20,132,520.72 : x
  2. Step 2: Convert to fraction form
    36,299,446.80/54,397,848.60 = 20,132,520.72/x
  3. Step 3: Cross multiply
    36,299,446.80x = 54,397,848.60 × 20,132,520.72
  4. Step 4: Simplify right side
    36,299,446.80x = 1,095,165,814,062,923
  5. Step 5: Solve for x
    x = 1,095,165,814,062,923/36,299,446.80
  6. Step 6: Final answer
    x = 30,170,316.92

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