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Finding the Fourth Proportional to 35,810.13, 49,418.00 and 19,894.59

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Solution

The fourth proportional to 35,810.13, 49,418.00 and 19,894.59 is: 27,454.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,810.13 : 49,418.00 = 19,894.59 : x
  2. Step 2: Convert to fraction form
    35,810.13/49,418.00 = 19,894.59/x
  3. Step 3: Cross multiply
    35,810.13x = 49,418.00 × 19,894.59
  4. Step 4: Simplify right side
    35,810.13x = 983,150,749.15
  5. Step 5: Solve for x
    x = 983,150,749.15/35,810.13
  6. Step 6: Final answer
    x = 27,454.54

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