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Finding the Fourth Proportional to 79,618.19, 109,870.83 and 43,808.22

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Solution

The fourth proportional to 79,618.19, 109,870.83 and 43,808.22 is: 60,454.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,618.19 : 109,870.83 = 43,808.22 : x
  2. Step 2: Convert to fraction form
    79,618.19/109,870.83 = 43,808.22/x
  3. Step 3: Cross multiply
    79,618.19x = 109,870.83 × 43,808.22
  4. Step 4: Simplify right side
    79,618.19x = 4,813,245,492.22
  5. Step 5: Solve for x
    x = 4,813,245,492.22/79,618.19
  6. Step 6: Final answer
    x = 60,454.10

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