Home / 30,375,351,189,226-41,921,578,222,120-18,043,378,978,662

Finding the Fourth Proportional to 30,375,351,189,226, 41,921,578,222,120 and 18,043,378,978,662

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Solution

The fourth proportional to 30,375,351,189,226, 41,921,578,222,120 and 18,043,378,978,662 is: 24,901,997,627,392.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,375,351,189,226 : 41,921,578,222,120 = 18,043,378,978,662 : x
  2. Step 2: Convert to fraction form
    30,375,351,189,226/41,921,578,222,120 = 18,043,378,978,662/x
  3. Step 3: Cross multiply
    30,375,351,189,226x = 41,921,578,222,120 × 18,043,378,978,662
  4. Step 4: Simplify right side
    30,375,351,189,226x = 756,406,923,245,334,669,266,255,872
  5. Step 5: Solve for x
    x = 756,406,923,245,334,669,266,255,872/30,375,351,189,226
  6. Step 6: Final answer
    x = 24,901,997,627,392.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.