Home / 327,624,236.69-491,505,374.35-106,278,293.33

Finding the Fourth Proportional to 327,624,236.69, 491,505,374.35 and 106,278,293.33

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Solution

The fourth proportional to 327,624,236.69, 491,505,374.35 and 106,278,293.33 is: 159,439,829.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,624,236.69 : 491,505,374.35 = 106,278,293.33 : x
  2. Step 2: Convert to fraction form
    327,624,236.69/491,505,374.35 = 106,278,293.33/x
  3. Step 3: Cross multiply
    327,624,236.69x = 491,505,374.35 × 106,278,293.33
  4. Step 4: Simplify right side
    327,624,236.69x = 52,236,352,349,403,824
  5. Step 5: Solve for x
    x = 52,236,352,349,403,824/327,624,236.69
  6. Step 6: Final answer
    x = 159,439,829.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.