Home / 4,976,217,245,122-7,464,325,885,592-1,398,776,449,696.90

Finding the Fourth Proportional to 4,976,217,245,122, 7,464,325,885,592 and 1,398,776,449,696.90

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Solution

The fourth proportional to 4,976,217,245,122, 7,464,325,885,592 and 1,398,776,449,696.90 is: 2,098,164,679,579.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,976,217,245,122 : 7,464,325,885,592 = 1,398,776,449,696.90 : x
  2. Step 2: Convert to fraction form
    4,976,217,245,122/7,464,325,885,592 = 1,398,776,449,696.90/x
  3. Step 3: Cross multiply
    4,976,217,245,122x = 7,464,325,885,592 × 1,398,776,449,696.90
  4. Step 4: Simplify right side
    4,976,217,245,122x = 10,440,923,261,629,045,458,075,648
  5. Step 5: Solve for x
    x = 10,440,923,261,629,045,458,075,648/4,976,217,245,122
  6. Step 6: Final answer
    x = 2,098,164,679,579.43

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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.