Home / 18,594,065.80-27,891,098.70-13,555,217.80

Finding the Fourth Proportional to 18,594,065.80, 27,891,098.70 and 13,555,217.80

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Solution

The fourth proportional to 18,594,065.80, 27,891,098.70 and 13,555,217.80 is: 20,332,826.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,594,065.80 : 27,891,098.70 = 13,555,217.80 : x
  2. Step 2: Convert to fraction form
    18,594,065.80/27,891,098.70 = 13,555,217.80/x
  3. Step 3: Cross multiply
    18,594,065.80x = 27,891,098.70 × 13,555,217.80
  4. Step 4: Simplify right side
    18,594,065.80x = 378,069,917,559,796.88
  5. Step 5: Solve for x
    x = 378,069,917,559,796.88/18,594,065.80
  6. Step 6: Final answer
    x = 20,332,826.70

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