Home / 79,313,105.41-109,456,069.31-49,561,726.03

Finding the Fourth Proportional to 79,313,105.41, 109,456,069.31 and 49,561,726.03

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Solution

The fourth proportional to 79,313,105.41, 109,456,069.31 and 49,561,726.03 is: 68,397,671.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,313,105.41 : 109,456,069.31 = 49,561,726.03 : x
  2. Step 2: Convert to fraction form
    79,313,105.41/109,456,069.31 = 49,561,726.03/x
  3. Step 3: Cross multiply
    79,313,105.41x = 109,456,069.31 × 49,561,726.03
  4. Step 4: Simplify right side
    79,313,105.41x = 5,424,831,719,462,911
  5. Step 5: Solve for x
    x = 5,424,831,719,462,911/79,313,105.41
  6. Step 6: Final answer
    x = 68,397,671.37

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