Home / 1,954,653,590,302-2,697,379,687,041.40-1,131,625,251,880.20

Finding the Fourth Proportional to 1,954,653,590,302, 2,697,379,687,041.40 and 1,131,625,251,880.20

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Solution

The fourth proportional to 1,954,653,590,302, 2,697,379,687,041.40 and 1,131,625,251,880.20 is: 1,561,618,377,245.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,653,590,302 : 2,697,379,687,041.40 = 1,131,625,251,880.20 : x
  2. Step 2: Convert to fraction form
    1,954,653,590,302/2,697,379,687,041.40 = 1,131,625,251,880.20/x
  3. Step 3: Cross multiply
    1,954,653,590,302x = 2,697,379,687,041.40 × 1,131,625,251,880.20
  4. Step 4: Simplify right side
    1,954,653,590,302x = 3,052,422,967,764,758,854,369,280
  5. Step 5: Solve for x
    x = 3,052,422,967,764,758,854,369,280/1,954,653,590,302
  6. Step 6: Final answer
    x = 1,561,618,377,245.63

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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.