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Finding the Fourth Proportional to 353,529.14, 530,376.76 and 116,871.80

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Solution

The fourth proportional to 353,529.14, 530,376.76 and 116,871.80 is: 175,335.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,529.14 : 530,376.76 = 116,871.80 : x
  2. Step 2: Convert to fraction form
    353,529.14/530,376.76 = 116,871.80/x
  3. Step 3: Cross multiply
    353,529.14x = 530,376.76 × 116,871.80
  4. Step 4: Simplify right side
    353,529.14x = 61,986,086,619.37
  5. Step 5: Solve for x
    x = 61,986,086,619.37/353,529.14
  6. Step 6: Final answer
    x = 175,335.16

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