Home / 12,310,182.92-18,465,249.61-11,561,069.13

Finding the Fourth Proportional to 12,310,182.92, 18,465,249.61 and 11,561,069.13

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Solution

The fourth proportional to 12,310,182.92, 18,465,249.61 and 11,561,069.13 is: 17,341,580.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,310,182.92 : 18,465,249.61 = 11,561,069.13 : x
  2. Step 2: Convert to fraction form
    12,310,182.92/18,465,249.61 = 11,561,069.13/x
  3. Step 3: Cross multiply
    12,310,182.92x = 18,465,249.61 × 11,561,069.13
  4. Step 4: Simplify right side
    12,310,182.92x = 213,478,027,186,110.22
  5. Step 5: Solve for x
    x = 213,478,027,186,110.22/12,310,182.92
  6. Step 6: Final answer
    x = 17,341,580.43

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