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Finding the Fourth Proportional to 347,168.10, 520,752.15 and 97,850.10

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Solution

The fourth proportional to 347,168.10, 520,752.15 and 97,850.10 is: 146,775.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,168.10 : 520,752.15 = 97,850.10 : x
  2. Step 2: Convert to fraction form
    347,168.10/520,752.15 = 97,850.10/x
  3. Step 3: Cross multiply
    347,168.10x = 520,752.15 × 97,850.10
  4. Step 4: Simplify right side
    347,168.10x = 50,955,649,952.72
  5. Step 5: Solve for x
    x = 50,955,649,952.72/347,168.10
  6. Step 6: Final answer
    x = 146,775.15

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