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Finding the Fourth Proportional to 32,905.34, 49,357.19 and 15,394.76

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Solution

The fourth proportional to 32,905.34, 49,357.19 and 15,394.76 is: 23,091.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,905.34 : 49,357.19 = 15,394.76 : x
  2. Step 2: Convert to fraction form
    32,905.34/49,357.19 = 15,394.76/x
  3. Step 3: Cross multiply
    32,905.34x = 49,357.19 × 15,394.76
  4. Step 4: Simplify right side
    32,905.34x = 759,842,094.32
  5. Step 5: Solve for x
    x = 759,842,094.32/32,905.34
  6. Step 6: Final answer
    x = 23,091.76

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