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Finding the Fourth Proportional to 104,673.94, 144,448.44 and 56,926.19

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Solution

The fourth proportional to 104,673.94, 144,448.44 and 56,926.19 is: 78,557.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,673.94 : 144,448.44 = 56,926.19 : x
  2. Step 2: Convert to fraction form
    104,673.94/144,448.44 = 56,926.19/x
  3. Step 3: Cross multiply
    104,673.94x = 144,448.44 × 56,926.19
  4. Step 4: Simplify right side
    104,673.94x = 8,222,899,340.64
  5. Step 5: Solve for x
    x = 8,222,899,340.64/104,673.94
  6. Step 6: Final answer
    x = 78,557.27

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