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Finding the Fourth Proportional to 19,551,236.62, 26,978,918.82 and 11,602,410.84

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Solution

The fourth proportional to 19,551,236.62, 26,978,918.82 and 11,602,410.84 is: 16,010,266.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,551,236.62 : 26,978,918.82 = 11,602,410.84 : x
  2. Step 2: Convert to fraction form
    19,551,236.62/26,978,918.82 = 11,602,410.84/x
  3. Step 3: Cross multiply
    19,551,236.62x = 26,978,918.82 × 11,602,410.84
  4. Step 4: Simplify right side
    19,551,236.62x = 313,020,500,168,648
  5. Step 5: Solve for x
    x = 313,020,500,168,648/19,551,236.62
  6. Step 6: Final answer
    x = 16,010,266.06

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