Home / 123,986,098.80-185,979,148.20-108,869,554.80

Finding the Fourth Proportional to 123,986,098.80, 185,979,148.20 and 108,869,554.80

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Solution

The fourth proportional to 123,986,098.80, 185,979,148.20 and 108,869,554.80 is: 163,304,332.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,986,098.80 : 185,979,148.20 = 108,869,554.80 : x
  2. Step 2: Convert to fraction form
    123,986,098.80/185,979,148.20 = 108,869,554.80/x
  3. Step 3: Cross multiply
    123,986,098.80x = 185,979,148.20 × 108,869,554.80
  4. Step 4: Simplify right side
    123,986,098.80x = 20,247,467,066,617,220
  5. Step 5: Solve for x
    x = 20,247,467,066,617,220/123,986,098.80
  6. Step 6: Final answer
    x = 163,304,332.20

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