Home / 12,256,884.48-18,368,115.20-9,686,801.92

Finding the Fourth Proportional to 12,256,884.48, 18,368,115.20 and 9,686,801.92

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Solution

The fourth proportional to 12,256,884.48, 18,368,115.20 and 9,686,801.92 is: 14,516,600.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,256,884.48 : 18,368,115.20 = 9,686,801.92 : x
  2. Step 2: Convert to fraction form
    12,256,884.48/18,368,115.20 = 9,686,801.92/x
  3. Step 3: Cross multiply
    12,256,884.48x = 18,368,115.20 × 9,686,801.92
  4. Step 4: Simplify right side
    12,256,884.48x = 177,928,293,586,141.19
  5. Step 5: Solve for x
    x = 177,928,293,586,141.19/12,256,884.48
  6. Step 6: Final answer
    x = 14,516,600.35

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