Home / 18,318,431.76-27,480,816.30-6,187,983.54

Finding the Fourth Proportional to 18,318,431.76, 27,480,816.30 and 6,187,983.54

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Solution

The fourth proportional to 18,318,431.76, 27,480,816.30 and 6,187,983.54 is: 9,283,045.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,318,431.76 : 27,480,816.30 = 6,187,983.54 : x
  2. Step 2: Convert to fraction form
    18,318,431.76/27,480,816.30 = 6,187,983.54/x
  3. Step 3: Cross multiply
    18,318,431.76x = 27,480,816.30 × 6,187,983.54
  4. Step 4: Simplify right side
    18,318,431.76x = 170,050,838,930,163.72
  5. Step 5: Solve for x
    x = 170,050,838,930,163.72/18,318,431.76
  6. Step 6: Final answer
    x = 9,283,045.69

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