Home / 33,591,988,937.26-50,387,638,291.98-19,417,935,815.47

Finding the Fourth Proportional to 33,591,988,937.26, 50,387,638,291.98 and 19,417,935,815.47

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Solution

The fourth proportional to 33,591,988,937.26, 50,387,638,291.98 and 19,417,935,815.47 is: 29,126,704,229.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,591,988,937.26 : 50,387,638,291.98 = 19,417,935,815.47 : x
  2. Step 2: Convert to fraction form
    33,591,988,937.26/50,387,638,291.98 = 19,417,935,815.47/x
  3. Step 3: Cross multiply
    33,591,988,937.26x = 50,387,638,291.98 × 19,417,935,815.47
  4. Step 4: Simplify right side
    33,591,988,937.26x = 978,423,926,246,786,203,648
  5. Step 5: Solve for x
    x = 978,423,926,246,786,203,648/33,591,988,937.26
  6. Step 6: Final answer
    x = 29,126,704,229.22

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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.