Home / 10,191,451,726,486-14,064,202,844,608-5,503,850,040,512

Finding the Fourth Proportional to 10,191,451,726,486, 14,064,202,844,608 and 5,503,850,040,512

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Solution

The fourth proportional to 10,191,451,726,486, 14,064,202,844,608 and 5,503,850,040,512 is: 7,595,312,765,392.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,191,451,726,486 : 14,064,202,844,608 = 5,503,850,040,512 : x
  2. Step 2: Convert to fraction form
    10,191,451,726,486/14,064,202,844,608 = 5,503,850,040,512/x
  3. Step 3: Cross multiply
    10,191,451,726,486x = 14,064,202,844,608 × 5,503,850,040,512
  4. Step 4: Simplify right side
    10,191,451,726,486x = 77,407,263,396,064,724,214,874,112
  5. Step 5: Solve for x
    x = 77,407,263,396,064,724,214,874,112/10,191,451,726,486
  6. Step 6: Final answer
    x = 7,595,312,765,392.91

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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.