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Finding the Fourth Proportional to 74,308,506.54, 102,545,978.56 and 41,268,755.66

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Solution

The fourth proportional to 74,308,506.54, 102,545,978.56 and 41,268,755.66 is: 56,951,015.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,308,506.54 : 102,545,978.56 = 41,268,755.66 : x
  2. Step 2: Convert to fraction form
    74,308,506.54/102,545,978.56 = 41,268,755.66/x
  3. Step 3: Cross multiply
    74,308,506.54x = 102,545,978.56 × 41,268,755.66
  4. Step 4: Simplify right side
    74,308,506.54x = 4,231,944,933,185,124
  5. Step 5: Solve for x
    x = 4,231,944,933,185,124/74,308,506.54
  6. Step 6: Final answer
    x = 56,951,015.84

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