Home / 111,614,198.78-167,424,447.45-30,835,166.78

Finding the Fourth Proportional to 111,614,198.78, 167,424,447.45 and 30,835,166.78

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Solution

The fourth proportional to 111,614,198.78, 167,424,447.45 and 30,835,166.78 is: 46,253,620.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,614,198.78 : 167,424,447.45 = 30,835,166.78 : x
  2. Step 2: Convert to fraction form
    111,614,198.78/167,424,447.45 = 30,835,166.78/x
  3. Step 3: Cross multiply
    111,614,198.78x = 167,424,447.45 × 30,835,166.78
  4. Step 4: Simplify right side
    111,614,198.78x = 5,162,560,760,170,096
  5. Step 5: Solve for x
    x = 5,162,560,760,170,096/111,614,198.78
  6. Step 6: Final answer
    x = 46,253,620.21

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