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Finding the Fourth Proportional to 64,953.65, 97,436.69 and 18,206.39

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Solution

The fourth proportional to 64,953.65, 97,436.69 and 18,206.39 is: 27,311.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,953.65 : 97,436.69 = 18,206.39 : x
  2. Step 2: Convert to fraction form
    64,953.65/97,436.69 = 18,206.39/x
  3. Step 3: Cross multiply
    64,953.65x = 97,436.69 × 18,206.39
  4. Step 4: Simplify right side
    64,953.65x = 1,773,970,599.28
  5. Step 5: Solve for x
    x = 1,773,970,599.28/64,953.65
  6. Step 6: Final answer
    x = 27,311.33

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