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Finding the Fourth Proportional to 469,676.16, 704,557.04 and 132,721.68

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Solution

The fourth proportional to 469,676.16, 704,557.04 and 132,721.68 is: 199,094.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    469,676.16 : 704,557.04 = 132,721.68 : x
  2. Step 2: Convert to fraction form
    469,676.16/704,557.04 = 132,721.68/x
  3. Step 3: Cross multiply
    469,676.16x = 704,557.04 × 132,721.68
  4. Step 4: Simplify right side
    469,676.16x = 93,509,994,004.63
  5. Step 5: Solve for x
    x = 93,509,994,004.63/469,676.16
  6. Step 6: Final answer
    x = 199,094.61

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