Home / 11,876,718.40-17,815,077.60-10,176,107.20

Finding the Fourth Proportional to 11,876,718.40, 17,815,077.60 and 10,176,107.20

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Solution

The fourth proportional to 11,876,718.40, 17,815,077.60 and 10,176,107.20 is: 15,264,160.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,876,718.40 : 17,815,077.60 = 10,176,107.20 : x
  2. Step 2: Convert to fraction form
    11,876,718.40/17,815,077.60 = 10,176,107.20/x
  3. Step 3: Cross multiply
    11,876,718.40x = 17,815,077.60 × 10,176,107.20
  4. Step 4: Simplify right side
    11,876,718.40x = 181,288,139,433,918.72
  5. Step 5: Solve for x
    x = 181,288,139,433,918.72/11,876,718.40
  6. Step 6: Final answer
    x = 15,264,160.80

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