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Finding the Fourth Proportional to 99,919.44, 149,953.07 and 47,329.04

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Solution

The fourth proportional to 99,919.44, 149,953.07 and 47,329.04 is: 71,028.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,919.44 : 149,953.07 = 47,329.04 : x
  2. Step 2: Convert to fraction form
    99,919.44/149,953.07 = 47,329.04/x
  3. Step 3: Cross multiply
    99,919.44x = 149,953.07 × 47,329.04
  4. Step 4: Simplify right side
    99,919.44x = 7,097,135,341.36
  5. Step 5: Solve for x
    x = 7,097,135,341.36/99,919.44
  6. Step 6: Final answer
    x = 71,028.57

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