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Finding the Fourth Proportional to 151,507.83, 209,095.59 and 113,200.91

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Solution

The fourth proportional to 151,507.83, 209,095.59 and 113,200.91 is: 156,228.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,507.83 : 209,095.59 = 113,200.91 : x
  2. Step 2: Convert to fraction form
    151,507.83/209,095.59 = 113,200.91/x
  3. Step 3: Cross multiply
    151,507.83x = 209,095.59 × 113,200.91
  4. Step 4: Simplify right side
    151,507.83x = 23,669,810,019.51
  5. Step 5: Solve for x
    x = 23,669,810,019.51/151,507.83
  6. Step 6: Final answer
    x = 156,228.30

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