Home / 71,360,071,395.82-107,087,264,180.13-33,597,446,115.66

Finding the Fourth Proportional to 71,360,071,395.82, 107,087,264,180.13 and 33,597,446,115.66

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Solution

The fourth proportional to 71,360,071,395.82, 107,087,264,180.13 and 33,597,446,115.66 is: 50,418,371,472.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,360,071,395.82 : 107,087,264,180.13 = 33,597,446,115.66 : x
  2. Step 2: Convert to fraction form
    71,360,071,395.82/107,087,264,180.13 = 33,597,446,115.66/x
  3. Step 3: Cross multiply
    71,360,071,395.82x = 107,087,264,180.13 × 33,597,446,115.66
  4. Step 4: Simplify right side
    71,360,071,395.82x = 3,597,858,587,965,365,157,888
  5. Step 5: Solve for x
    x = 3,597,858,587,965,365,157,888/71,360,071,395.82
  6. Step 6: Final answer
    x = 50,418,371,472.88

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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.