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Finding the Fourth Proportional to 222,953.98, 334,430.05 and 80,765.96

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Solution

The fourth proportional to 222,953.98, 334,430.05 and 80,765.96 is: 121,148.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,953.98 : 334,430.05 = 80,765.96 : x
  2. Step 2: Convert to fraction form
    222,953.98/334,430.05 = 80,765.96/x
  3. Step 3: Cross multiply
    222,953.98x = 334,430.05 × 80,765.96
  4. Step 4: Simplify right side
    222,953.98x = 27,010,564,041.10
  5. Step 5: Solve for x
    x = 27,010,564,041.10/222,953.98
  6. Step 6: Final answer
    x = 121,148.61

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