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Finding the Fourth Proportional to 353,278.63, 529,905.52 and 100,560.44

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Solution

The fourth proportional to 353,278.63, 529,905.52 and 100,560.44 is: 150,837.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,278.63 : 529,905.52 = 100,560.44 : x
  2. Step 2: Convert to fraction form
    353,278.63/529,905.52 = 100,560.44/x
  3. Step 3: Cross multiply
    353,278.63x = 529,905.52 × 100,560.44
  4. Step 4: Simplify right side
    353,278.63x = 53,287,532,249.63
  5. Step 5: Solve for x
    x = 53,287,532,249.63/353,278.63
  6. Step 6: Final answer
    x = 150,837.12

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