Home / 243,935,796.80-365,826,012.96-80,135,534.24

Finding the Fourth Proportional to 243,935,796.80, 365,826,012.96 and 80,135,534.24

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Solution

The fourth proportional to 243,935,796.80, 365,826,012.96 and 80,135,534.24 is: 120,177,781.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,935,796.80 : 365,826,012.96 = 80,135,534.24 : x
  2. Step 2: Convert to fraction form
    243,935,796.80/365,826,012.96 = 80,135,534.24/x
  3. Step 3: Cross multiply
    243,935,796.80x = 365,826,012.96 × 80,135,534.24
  4. Step 4: Simplify right side
    243,935,796.80x = 29,315,662,987,438,760
  5. Step 5: Solve for x
    x = 29,315,662,987,438,760/243,935,796.80
  6. Step 6: Final answer
    x = 120,177,781.91

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