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Finding the Fourth Proportional to 131,179, 196,801.72 and 37,684.76

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Solution

The fourth proportional to 131,179, 196,801.72 and 37,684.76 is: 56,536.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,179 : 196,801.72 = 37,684.76 : x
  2. Step 2: Convert to fraction form
    131,179/196,801.72 = 37,684.76/x
  3. Step 3: Cross multiply
    131,179x = 196,801.72 × 37,684.76
  4. Step 4: Simplify right side
    131,179x = 7,416,425,585.79
  5. Step 5: Solve for x
    x = 7,416,425,585.79/131,179
  6. Step 6: Final answer
    x = 56,536.68

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