Home / 19,371,500,713,407-29,057,279,035,936-7,910,763,868,305.20

Finding the Fourth Proportional to 19,371,500,713,407, 29,057,279,035,936 and 7,910,763,868,305.20

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Solution

The fourth proportional to 19,371,500,713,407, 29,057,279,035,936 and 7,910,763,868,305.20 is: 11,866,157,222,896.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,371,500,713,407 : 29,057,279,035,936 = 7,910,763,868,305.20 : x
  2. Step 2: Convert to fraction form
    19,371,500,713,407/29,057,279,035,936 = 7,910,763,868,305.20/x
  3. Step 3: Cross multiply
    19,371,500,713,407x = 29,057,279,035,936 × 7,910,763,868,305.20
  4. Step 4: Simplify right side
    19,371,500,713,407x = 229,865,273,108,744,673,156,923,392
  5. Step 5: Solve for x
    x = 229,865,273,108,744,673,156,923,392/19,371,500,713,407
  6. Step 6: Final answer
    x = 11,866,157,222,896.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.