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Finding the Fourth Proportional to 61,989.48, 92,985.27 and 26,929.14

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Solution

The fourth proportional to 61,989.48, 92,985.27 and 26,929.14 is: 40,394.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,989.48 : 92,985.27 = 26,929.14 : x
  2. Step 2: Convert to fraction form
    61,989.48/92,985.27 = 26,929.14/x
  3. Step 3: Cross multiply
    61,989.48x = 92,985.27 × 26,929.14
  4. Step 4: Simplify right side
    61,989.48x = 2,504,013,353.77
  5. Step 5: Solve for x
    x = 2,504,013,353.77/61,989.48
  6. Step 6: Final answer
    x = 40,394.17

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