Home / 30,375,351,192,946-41,921,578,227,259-18,043,378,982,383

Finding the Fourth Proportional to 30,375,351,192,946, 41,921,578,227,259 and 18,043,378,982,383

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Solution

The fourth proportional to 30,375,351,192,946, 41,921,578,227,259 and 18,043,378,982,383 is: 24,901,997,632,531.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,375,351,192,946 : 41,921,578,227,259 = 18,043,378,982,383 : x
  2. Step 2: Convert to fraction form
    30,375,351,192,946/41,921,578,227,259 = 18,043,378,982,383/x
  3. Step 3: Cross multiply
    30,375,351,192,946x = 41,921,578,227,259 × 18,043,378,982,383
  4. Step 4: Simplify right side
    30,375,351,192,946x = 756,406,923,494,049,834,466,279,424
  5. Step 5: Solve for x
    x = 756,406,923,494,049,834,466,279,424/30,375,351,192,946
  6. Step 6: Final answer
    x = 24,901,997,632,531.36

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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.