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Finding the Fourth Proportional to 219,600.12, 301,884.63 and 188,860.80

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Solution

The fourth proportional to 219,600.12, 301,884.63 and 188,860.80 is: 259,627.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,600.12 : 301,884.63 = 188,860.80 : x
  2. Step 2: Convert to fraction form
    219,600.12/301,884.63 = 188,860.80/x
  3. Step 3: Cross multiply
    219,600.12x = 301,884.63 × 188,860.80
  4. Step 4: Simplify right side
    219,600.12x = 57,014,172,729.50
  5. Step 5: Solve for x
    x = 57,014,172,729.50/219,600.12
  6. Step 6: Final answer
    x = 259,627.24

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