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Finding the Fourth Proportional to 130,415.06, 195,630.93 and 36,928.10

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Solution

The fourth proportional to 130,415.06, 195,630.93 and 36,928.10 is: 55,394.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,415.06 : 195,630.93 = 36,928.10 : x
  2. Step 2: Convert to fraction form
    130,415.06/195,630.93 = 36,928.10/x
  3. Step 3: Cross multiply
    130,415.06x = 195,630.93 × 36,928.10
  4. Step 4: Simplify right side
    130,415.06x = 7,224,278,546.13
  5. Step 5: Solve for x
    x = 7,224,278,546.13/130,415.06
  6. Step 6: Final answer
    x = 55,394.51

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