Home / 384,660,147.78-575,611,010.73-333,022,365.90

Finding the Fourth Proportional to 384,660,147.78, 575,611,010.73 and 333,022,365.90

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Solution

The fourth proportional to 384,660,147.78, 575,611,010.73 and 333,022,365.90 is: 498,339,486.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    384,660,147.78 : 575,611,010.73 = 333,022,365.90 : x
  2. Step 2: Convert to fraction form
    384,660,147.78/575,611,010.73 = 333,022,365.90/x
  3. Step 3: Cross multiply
    384,660,147.78x = 575,611,010.73 × 333,022,365.90
  4. Step 4: Simplify right side
    384,660,147.78x = 191,691,340,631,394,880
  5. Step 5: Solve for x
    x = 191,691,340,631,394,880/384,660,147.78
  6. Step 6: Final answer
    x = 498,339,486.79

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