Home / 26,392,753,503.60-39,635,046,757.80-13,995,297,855.60

Finding the Fourth Proportional to 26,392,753,503.60, 39,635,046,757.80 and 13,995,297,855.60

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Solution

The fourth proportional to 26,392,753,503.60, 39,635,046,757.80 and 13,995,297,855.60 is: 21,017,294,948.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,392,753,503.60 : 39,635,046,757.80 = 13,995,297,855.60 : x
  2. Step 2: Convert to fraction form
    26,392,753,503.60/39,635,046,757.80 = 13,995,297,855.60/x
  3. Step 3: Cross multiply
    26,392,753,503.60x = 39,635,046,757.80 × 13,995,297,855.60
  4. Step 4: Simplify right side
    26,392,753,503.60x = 554,704,284,896,044,122,112
  5. Step 5: Solve for x
    x = 554,704,284,896,044,122,112/26,392,753,503.60
  6. Step 6: Final answer
    x = 21,017,294,948.80

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1.5x scale

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.