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Finding the Fourth Proportional to 61,666.11, 92,498.76 and 14,918.99

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Solution

The fourth proportional to 61,666.11, 92,498.76 and 14,918.99 is: 22,378.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,666.11 : 92,498.76 = 14,918.99 : x
  2. Step 2: Convert to fraction form
    61,666.11/92,498.76 = 14,918.99/x
  3. Step 3: Cross multiply
    61,666.11x = 92,498.76 × 14,918.99
  4. Step 4: Simplify right side
    61,666.11x = 1,379,987,612.96
  5. Step 5: Solve for x
    x = 1,379,987,612.96/61,666.11
  6. Step 6: Final answer
    x = 22,378.38

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