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Finding the Fourth Proportional to 93,445.52, 128,954.97 and 51,004.08

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Solution

The fourth proportional to 93,445.52, 128,954.97 and 51,004.08 is: 70,385.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,445.52 : 128,954.97 = 51,004.08 : x
  2. Step 2: Convert to fraction form
    93,445.52/128,954.97 = 51,004.08/x
  3. Step 3: Cross multiply
    93,445.52x = 128,954.97 × 51,004.08
  4. Step 4: Simplify right side
    93,445.52x = 6,577,229,606.28
  5. Step 5: Solve for x
    x = 6,577,229,606.28/93,445.52
  6. Step 6: Final answer
    x = 70,385.72

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