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Finding the Fourth Proportional to 94,433.40, 141,486.57 and 66,300.03

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Solution

The fourth proportional to 94,433.40, 141,486.57 and 66,300.03 is: 99,335.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,433.40 : 141,486.57 = 66,300.03 : x
  2. Step 2: Convert to fraction form
    94,433.40/141,486.57 = 66,300.03/x
  3. Step 3: Cross multiply
    94,433.40x = 141,486.57 × 66,300.03
  4. Step 4: Simplify right side
    94,433.40x = 9,380,563,835.60
  5. Step 5: Solve for x
    x = 9,380,563,835.60/94,433.40
  6. Step 6: Final answer
    x = 99,335.23

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