Home / 30,375,351,192,945-41,921,578,227,258-18,043,378,982,382

Finding the Fourth Proportional to 30,375,351,192,945, 41,921,578,227,258 and 18,043,378,982,382

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Solution

The fourth proportional to 30,375,351,192,945, 41,921,578,227,258 and 18,043,378,982,382 is: 24,901,997,632,530.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,375,351,192,945 : 41,921,578,227,258 = 18,043,378,982,382 : x
  2. Step 2: Convert to fraction form
    30,375,351,192,945/41,921,578,227,258 = 18,043,378,982,382/x
  3. Step 3: Cross multiply
    30,375,351,192,945x = 41,921,578,227,258 × 18,043,378,982,382
  4. Step 4: Simplify right side
    30,375,351,192,945x = 756,406,923,493,989,911,082,565,632
  5. Step 5: Solve for x
    x = 756,406,923,493,989,911,082,565,632/30,375,351,192,945
  6. Step 6: Final answer
    x = 24,901,997,632,530.20

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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.