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Finding the Fourth Proportional to 301,238.08, 415,367.68 and 192,196.48

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Solution

The fourth proportional to 301,238.08, 415,367.68 and 192,196.48 is: 265,013.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,238.08 : 415,367.68 = 192,196.48 : x
  2. Step 2: Convert to fraction form
    301,238.08/415,367.68 = 192,196.48/x
  3. Step 3: Cross multiply
    301,238.08x = 415,367.68 × 192,196.48
  4. Step 4: Simplify right side
    301,238.08x = 79,832,206,001.77
  5. Step 5: Solve for x
    x = 79,832,206,001.77/301,238.08
  6. Step 6: Final answer
    x = 265,013.66

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