Home / 534,747,745,115.85-802,121,617,673.77-534,747,745,115.85

Finding the Fourth Proportional to 534,747,745,115.85, 802,121,617,673.77 and 534,747,745,115.85

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Solution

The fourth proportional to 534,747,745,115.85, 802,121,617,673.77 and 534,747,745,115.85 is: 802,121,617,673.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,747,745,115.85 : 802,121,617,673.77 = 534,747,745,115.85 : x
  2. Step 2: Convert to fraction form
    534,747,745,115.85/802,121,617,673.77 = 534,747,745,115.85/x
  3. Step 3: Cross multiply
    534,747,745,115.85x = 802,121,617,673.77 × 534,747,745,115.85
  4. Step 4: Simplify right side
    534,747,745,115.85x = 428,932,726,359,726,420,393,984
  5. Step 5: Solve for x
    x = 428,932,726,359,726,420,393,984/534,747,745,115.85
  6. Step 6: Final answer
    x = 802,121,617,673.77

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Double scale
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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.