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Finding the Fourth Proportional to 66,203.01, 99,303.65 and 16,283.54

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Solution

The fourth proportional to 66,203.01, 99,303.65 and 16,283.54 is: 24,425.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,203.01 : 99,303.65 = 16,283.54 : x
  2. Step 2: Convert to fraction form
    66,203.01/99,303.65 = 16,283.54/x
  3. Step 3: Cross multiply
    66,203.01x = 99,303.65 × 16,283.54
  4. Step 4: Simplify right side
    66,203.01x = 1,617,014,378.99
  5. Step 5: Solve for x
    x = 1,617,014,378.99/66,203.01
  6. Step 6: Final answer
    x = 24,425.09

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