Home / 144,871,414.80-217,307,122.20-87,334,069.20

Finding the Fourth Proportional to 144,871,414.80, 217,307,122.20 and 87,334,069.20

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Solution

The fourth proportional to 144,871,414.80, 217,307,122.20 and 87,334,069.20 is: 131,001,103.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,871,414.80 : 217,307,122.20 = 87,334,069.20 : x
  2. Step 2: Convert to fraction form
    144,871,414.80/217,307,122.20 = 87,334,069.20/x
  3. Step 3: Cross multiply
    144,871,414.80x = 217,307,122.20 × 87,334,069.20
  4. Step 4: Simplify right side
    144,871,414.80x = 18,978,315,247,867,656
  5. Step 5: Solve for x
    x = 18,978,315,247,867,656/144,871,414.80
  6. Step 6: Final answer
    x = 131,001,103.80

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