Home / 534,747,745,100.55-802,121,617,650.82-534,747,745,100.55

Finding the Fourth Proportional to 534,747,745,100.55, 802,121,617,650.82 and 534,747,745,100.55

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Solution

The fourth proportional to 534,747,745,100.55, 802,121,617,650.82 and 534,747,745,100.55 is: 802,121,617,650.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,747,745,100.55 : 802,121,617,650.82 = 534,747,745,100.55 : x
  2. Step 2: Convert to fraction form
    534,747,745,100.55/802,121,617,650.82 = 534,747,745,100.55/x
  3. Step 3: Cross multiply
    534,747,745,100.55x = 802,121,617,650.82 × 534,747,745,100.55
  4. Step 4: Simplify right side
    534,747,745,100.55x = 428,932,726,335,181,487,603,712
  5. Step 5: Solve for x
    x = 428,932,726,335,181,487,603,712/534,747,745,100.55
  6. Step 6: Final answer
    x = 802,121,617,650.82

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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.