Home / 57,395,757,616.20-86,093,636,424.30-53,676,520,921.80

Finding the Fourth Proportional to 57,395,757,616.20, 86,093,636,424.30 and 53,676,520,921.80

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Solution

The fourth proportional to 57,395,757,616.20, 86,093,636,424.30 and 53,676,520,921.80 is: 80,514,781,382.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,395,757,616.20 : 86,093,636,424.30 = 53,676,520,921.80 : x
  2. Step 2: Convert to fraction form
    57,395,757,616.20/86,093,636,424.30 = 53,676,520,921.80/x
  3. Step 3: Cross multiply
    57,395,757,616.20x = 86,093,636,424.30 × 53,676,520,921.80
  4. Step 4: Simplify right side
    57,395,757,616.20x = 4,621,206,876,762,781,777,920
  5. Step 5: Solve for x
    x = 4,621,206,876,762,781,777,920/57,395,757,616.20
  6. Step 6: Final answer
    x = 80,514,781,382.70

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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.