Home / 11,780,630.40-17,646,062.40-9,789,974.40

Finding the Fourth Proportional to 11,780,630.40, 17,646,062.40 and 9,789,974.40

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Solution

The fourth proportional to 11,780,630.40, 17,646,062.40 and 9,789,974.40 is: 14,664,283.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,780,630.40 : 17,646,062.40 = 9,789,974.40 : x
  2. Step 2: Convert to fraction form
    11,780,630.40/17,646,062.40 = 9,789,974.40/x
  3. Step 3: Cross multiply
    11,780,630.40x = 17,646,062.40 × 9,789,974.40
  4. Step 4: Simplify right side
    11,780,630.40x = 172,754,499,156,802.56
  5. Step 5: Solve for x
    x = 172,754,499,156,802.56/11,780,630.40
  6. Step 6: Final answer
    x = 14,664,283.09

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