Home / 48,869,481,809.55-73,304,222,714.33-19,425,524,645.55

Finding the Fourth Proportional to 48,869,481,809.55, 73,304,222,714.33 and 19,425,524,645.55

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Solution

The fourth proportional to 48,869,481,809.55, 73,304,222,714.33 and 19,425,524,645.55 is: 29,138,286,968.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,869,481,809.55 : 73,304,222,714.33 = 19,425,524,645.55 : x
  2. Step 2: Convert to fraction form
    48,869,481,809.55/73,304,222,714.33 = 19,425,524,645.55/x
  3. Step 3: Cross multiply
    48,869,481,809.55x = 73,304,222,714.33 × 19,425,524,645.55
  4. Step 4: Simplify right side
    48,869,481,809.55x = 1,423,972,984,960,103,481,344
  5. Step 5: Solve for x
    x = 1,423,972,984,960,103,481,344/48,869,481,809.55
  6. Step 6: Final answer
    x = 29,138,286,968.33

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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.