Home / 115,034,719.56-172,555,622.40-50,305,205.76

Finding the Fourth Proportional to 115,034,719.56, 172,555,622.40 and 50,305,205.76

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Solution

The fourth proportional to 115,034,719.56, 172,555,622.40 and 50,305,205.76 is: 75,459,358.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,034,719.56 : 172,555,622.40 = 50,305,205.76 : x
  2. Step 2: Convert to fraction form
    115,034,719.56/172,555,622.40 = 50,305,205.76/x
  3. Step 3: Cross multiply
    115,034,719.56x = 172,555,622.40 × 50,305,205.76
  4. Step 4: Simplify right side
    115,034,719.56x = 8,680,446,089,876,865
  5. Step 5: Solve for x
    x = 8,680,446,089,876,865/115,034,719.56
  6. Step 6: Final answer
    x = 75,459,358.04

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