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Finding the Fourth Proportional to 16,739,761.44, 25,117,364.52 and 7,644,647.16

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Solution

The fourth proportional to 16,739,761.44, 25,117,364.52 and 7,644,647.16 is: 11,470,497.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,739,761.44 : 25,117,364.52 = 7,644,647.16 : x
  2. Step 2: Convert to fraction form
    16,739,761.44/25,117,364.52 = 7,644,647.16/x
  3. Step 3: Cross multiply
    16,739,761.44x = 25,117,364.52 × 7,644,647.16
  4. Step 4: Simplify right side
    16,739,761.44x = 192,013,389,344,502.75
  5. Step 5: Solve for x
    x = 192,013,389,344,502.75/16,739,761.44
  6. Step 6: Final answer
    x = 11,470,497.36

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