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Finding the Fourth Proportional to 367,458,804,559.55, 551,188,206,839.31 and 367,458,804,559.55

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Solution

The fourth proportional to 367,458,804,559.55, 551,188,206,839.31 and 367,458,804,559.55 is: 551,188,206,839.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,458,804,559.55 : 551,188,206,839.31 = 367,458,804,559.55 : x
  2. Step 2: Convert to fraction form
    367,458,804,559.55/551,188,206,839.31 = 367,458,804,559.55/x
  3. Step 3: Cross multiply
    367,458,804,559.55x = 551,188,206,839.31 × 367,458,804,559.55
  4. Step 4: Simplify right side
    367,458,804,559.55x = 202,538,959,572,494,847,049,728
  5. Step 5: Solve for x
    x = 202,538,959,572,494,847,049,728/367,458,804,559.55
  6. Step 6: Final answer
    x = 551,188,206,839.31

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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.