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Finding the Fourth Proportional to 100,832.92, 151,155.91 and 44,643.09

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Solution

The fourth proportional to 100,832.92, 151,155.91 and 44,643.09 is: 66,923.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,832.92 : 151,155.91 = 44,643.09 : x
  2. Step 2: Convert to fraction form
    100,832.92/151,155.91 = 44,643.09/x
  3. Step 3: Cross multiply
    100,832.92x = 151,155.91 × 44,643.09
  4. Step 4: Simplify right side
    100,832.92x = 6,748,066,894.16
  5. Step 5: Solve for x
    x = 6,748,066,894.16/100,832.92
  6. Step 6: Final answer
    x = 66,923.25

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