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Finding the Fourth Proportional to 64,210.26, 88,608.69 and 35,918.58

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Solution

The fourth proportional to 64,210.26, 88,608.69 and 35,918.58 is: 49,566.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,210.26 : 88,608.69 = 35,918.58 : x
  2. Step 2: Convert to fraction form
    64,210.26/88,608.69 = 35,918.58/x
  3. Step 3: Cross multiply
    64,210.26x = 88,608.69 × 35,918.58
  4. Step 4: Simplify right side
    64,210.26x = 3,182,698,320.46
  5. Step 5: Solve for x
    x = 3,182,698,320.46/64,210.26
  6. Step 6: Final answer
    x = 49,566.82

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