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Finding the Fourth Proportional to 47,029.07, 64,900.64 and 25,807.88

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Solution

The fourth proportional to 47,029.07, 64,900.64 and 25,807.88 is: 35,615.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,029.07 : 64,900.64 = 25,807.88 : x
  2. Step 2: Convert to fraction form
    47,029.07/64,900.64 = 25,807.88/x
  3. Step 3: Cross multiply
    47,029.07x = 64,900.64 × 25,807.88
  4. Step 4: Simplify right side
    47,029.07x = 1,674,948,155.81
  5. Step 5: Solve for x
    x = 1,674,948,155.81/47,029.07
  6. Step 6: Final answer
    x = 35,615.16

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