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Finding the Fourth Proportional to 67,054.04, 100,599.89 and 19,670.25

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Solution

The fourth proportional to 67,054.04, 100,599.89 and 19,670.25 is: 29,510.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,054.04 : 100,599.89 = 19,670.25 : x
  2. Step 2: Convert to fraction form
    67,054.04/100,599.89 = 19,670.25/x
  3. Step 3: Cross multiply
    67,054.04x = 100,599.89 × 19,670.25
  4. Step 4: Simplify right side
    67,054.04x = 1,978,824,887.92
  5. Step 5: Solve for x
    x = 1,978,824,887.92/67,054.04
  6. Step 6: Final answer
    x = 29,510.90

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