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Finding the Fourth Proportional to 46,335.54, 69,503.58 and 13,055.88

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Solution

The fourth proportional to 46,335.54, 69,503.58 and 13,055.88 is: 19,583.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,335.54 : 69,503.58 = 13,055.88 : x
  2. Step 2: Convert to fraction form
    46,335.54/69,503.58 = 13,055.88/x
  3. Step 3: Cross multiply
    46,335.54x = 69,503.58 × 13,055.88
  4. Step 4: Simplify right side
    46,335.54x = 907,430,400.05
  5. Step 5: Solve for x
    x = 907,430,400.05/46,335.54
  6. Step 6: Final answer
    x = 19,583.90

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