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Finding the Fourth Proportional to 197,544.72, 296,335.08 and 64,390.80

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Solution

The fourth proportional to 197,544.72, 296,335.08 and 64,390.80 is: 96,592.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,544.72 : 296,335.08 = 64,390.80 : x
  2. Step 2: Convert to fraction form
    197,544.72/296,335.08 = 64,390.80/x
  3. Step 3: Cross multiply
    197,544.72x = 296,335.08 × 64,390.80
  4. Step 4: Simplify right side
    197,544.72x = 19,081,252,869.26
  5. Step 5: Solve for x
    x = 19,081,252,869.26/197,544.72
  6. Step 6: Final answer
    x = 96,592.07

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