Home / 3,786,398,044.20-5,679,597,066.30-2,563,338,997.80

Finding the Fourth Proportional to 3,786,398,044.20, 5,679,597,066.30 and 2,563,338,997.80

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Solution

The fourth proportional to 3,786,398,044.20, 5,679,597,066.30 and 2,563,338,997.80 is: 3,845,008,496.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,786,398,044.20 : 5,679,597,066.30 = 2,563,338,997.80 : x
  2. Step 2: Convert to fraction form
    3,786,398,044.20/5,679,597,066.30 = 2,563,338,997.80/x
  3. Step 3: Cross multiply
    3,786,398,044.20x = 5,679,597,066.30 × 2,563,338,997.80
  4. Step 4: Simplify right side
    3,786,398,044.20x = 14,558,732,651,837,263,872
  5. Step 5: Solve for x
    x = 14,558,732,651,837,263,872/3,786,398,044.20
  6. Step 6: Final answer
    x = 3,845,008,496.70

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Double scale
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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.