Home / 12,276,115.18-18,416,064.83-4,187,201.04

Finding the Fourth Proportional to 12,276,115.18, 18,416,064.83 and 4,187,201.04

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Solution

The fourth proportional to 12,276,115.18, 18,416,064.83 and 4,187,201.04 is: 6,281,446.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,276,115.18 : 18,416,064.83 = 4,187,201.04 : x
  2. Step 2: Convert to fraction form
    12,276,115.18/18,416,064.83 = 4,187,201.04/x
  3. Step 3: Cross multiply
    12,276,115.18x = 18,416,064.83 × 4,187,201.04
  4. Step 4: Simplify right side
    12,276,115.18x = 77,111,765,787,947.42
  5. Step 5: Solve for x
    x = 77,111,765,787,947.42/12,276,115.18
  6. Step 6: Final answer
    x = 6,281,446.91

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