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Finding the Fourth Proportional to 61,945.65, 85,485.23 and 35,093.13

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Solution

The fourth proportional to 61,945.65, 85,485.23 and 35,093.13 is: 48,428.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,945.65 : 85,485.23 = 35,093.13 : x
  2. Step 2: Convert to fraction form
    61,945.65/85,485.23 = 35,093.13/x
  3. Step 3: Cross multiply
    61,945.65x = 85,485.23 × 35,093.13
  4. Step 4: Simplify right side
    61,945.65x = 2,999,944,114.00
  5. Step 5: Solve for x
    x = 2,999,944,114.00/61,945.65
  6. Step 6: Final answer
    x = 48,428.65

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