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Finding the Fourth Proportional to 133,160.04, 199,768.86 and 39,673.32

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Solution

The fourth proportional to 133,160.04, 199,768.86 and 39,673.32 is: 59,518.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,160.04 : 199,768.86 = 39,673.32 : x
  2. Step 2: Convert to fraction form
    133,160.04/199,768.86 = 39,673.32/x
  3. Step 3: Cross multiply
    133,160.04x = 199,768.86 × 39,673.32
  4. Step 4: Simplify right side
    133,160.04x = 7,925,493,908.82
  5. Step 5: Solve for x
    x = 7,925,493,908.82/133,160.04
  6. Step 6: Final answer
    x = 59,518.56

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