Home / 20,114,919,606,774-27,763,753,815,183-13,100,995,821,103

Finding the Fourth Proportional to 20,114,919,606,774, 27,763,753,815,183 and 13,100,995,821,103

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Solution

The fourth proportional to 20,114,919,606,774, 27,763,753,815,183 and 13,100,995,821,103 is: 18,082,738,078,075.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,114,919,606,774 : 27,763,753,815,183 = 13,100,995,821,103 : x
  2. Step 2: Convert to fraction form
    20,114,919,606,774/27,763,753,815,183 = 13,100,995,821,103/x
  3. Step 3: Cross multiply
    20,114,919,606,774x = 27,763,753,815,183 × 13,100,995,821,103
  4. Step 4: Simplify right side
    20,114,919,606,774x = 363,732,822,710,844,956,061,204,480
  5. Step 5: Solve for x
    x = 363,732,822,710,844,956,061,204,480/20,114,919,606,774
  6. Step 6: Final answer
    x = 18,082,738,078,075.76

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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.