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Finding the Fourth Proportional to 469,763.76, 704,620.53 and 166,136.88

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Solution

The fourth proportional to 469,763.76, 704,620.53 and 166,136.88 is: 249,196.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    469,763.76 : 704,620.53 = 166,136.88 : x
  2. Step 2: Convert to fraction form
    469,763.76/704,620.53 = 166,136.88/x
  3. Step 3: Cross multiply
    469,763.76x = 704,620.53 × 166,136.88
  4. Step 4: Simplify right side
    469,763.76x = 117,063,456,438.15
  5. Step 5: Solve for x
    x = 117,063,456,438.15/469,763.76
  6. Step 6: Final answer
    x = 249,196.44

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