Home / 220,187,964.89-330,410,738.71-82,108,964.27

Finding the Fourth Proportional to 220,187,964.89, 330,410,738.71 and 82,108,964.27

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Solution

The fourth proportional to 220,187,964.89, 330,410,738.71 and 82,108,964.27 is: 123,211,473.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,187,964.89 : 330,410,738.71 = 82,108,964.27 : x
  2. Step 2: Convert to fraction form
    220,187,964.89/330,410,738.71 = 82,108,964.27/x
  3. Step 3: Cross multiply
    220,187,964.89x = 330,410,738.71 × 82,108,964.27
  4. Step 4: Simplify right side
    220,187,964.89x = 27,129,683,539,163,692
  5. Step 5: Solve for x
    x = 27,129,683,539,163,692/220,187,964.89
  6. Step 6: Final answer
    x = 123,211,473.22

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