Home / 568,717,682.20-853,076,523.30-482,836,816.60

Finding the Fourth Proportional to 568,717,682.20, 853,076,523.30 and 482,836,816.60

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Solution

The fourth proportional to 568,717,682.20, 853,076,523.30 and 482,836,816.60 is: 724,255,224.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    568,717,682.20 : 853,076,523.30 = 482,836,816.60 : x
  2. Step 2: Convert to fraction form
    568,717,682.20/853,076,523.30 = 482,836,816.60/x
  3. Step 3: Cross multiply
    568,717,682.20x = 853,076,523.30 × 482,836,816.60
  4. Step 4: Simplify right side
    568,717,682.20x = 411,896,752,826,367,744
  5. Step 5: Solve for x
    x = 411,896,752,826,367,744/568,717,682.20
  6. Step 6: Final answer
    x = 724,255,224.90

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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.