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Finding the Fourth Proportional to 446,174.66, 669,163.59 and 130,656.17

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Solution

The fourth proportional to 446,174.66, 669,163.59 and 130,656.17 is: 195,955.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,174.66 : 669,163.59 = 130,656.17 : x
  2. Step 2: Convert to fraction form
    446,174.66/669,163.59 = 130,656.17/x
  3. Step 3: Cross multiply
    446,174.66x = 669,163.59 × 130,656.17
  4. Step 4: Simplify right side
    446,174.66x = 87,430,351,772.85
  5. Step 5: Solve for x
    x = 87,430,351,772.85/446,174.66
  6. Step 6: Final answer
    x = 195,955.44

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