Home / 12,930,637,691,126-17,844,391,292,930-7,375,243,549,582

Finding the Fourth Proportional to 12,930,637,691,126, 17,844,391,292,930 and 7,375,243,549,582

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Solution

The fourth proportional to 12,930,637,691,126, 17,844,391,292,930 and 7,375,243,549,582 is: 10,177,899,568,690.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,930,637,691,126 : 17,844,391,292,930 = 7,375,243,549,582 : x
  2. Step 2: Convert to fraction form
    12,930,637,691,126/17,844,391,292,930 = 7,375,243,549,582/x
  3. Step 3: Cross multiply
    12,930,637,691,126x = 17,844,391,292,930 × 7,375,243,549,582
  4. Step 4: Simplify right side
    12,930,637,691,126x = 131,606,731,779,399,188,146,552,832
  5. Step 5: Solve for x
    x = 131,606,731,779,399,188,146,552,832/12,930,637,691,126
  6. Step 6: Final answer
    x = 10,177,899,568,690.09

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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.