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Finding the Fourth Proportional to 66,014.28, 99,060.30 and 30,954.24

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Solution

The fourth proportional to 66,014.28, 99,060.30 and 30,954.24 is: 46,449.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,014.28 : 99,060.30 = 30,954.24 : x
  2. Step 2: Convert to fraction form
    66,014.28/99,060.30 = 30,954.24/x
  3. Step 3: Cross multiply
    66,014.28x = 99,060.30 × 30,954.24
  4. Step 4: Simplify right side
    66,014.28x = 3,066,336,300.67
  5. Step 5: Solve for x
    x = 3,066,336,300.67/66,014.28
  6. Step 6: Final answer
    x = 46,449.59

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