Home / 1,954,653,590,300.50-2,697,379,687,039.30-1,131,625,251,878.70

Finding the Fourth Proportional to 1,954,653,590,300.50, 2,697,379,687,039.30 and 1,131,625,251,878.70

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Solution

The fourth proportional to 1,954,653,590,300.50, 2,697,379,687,039.30 and 1,131,625,251,878.70 is: 1,561,618,377,243.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,653,590,300.50 : 2,697,379,687,039.30 = 1,131,625,251,878.70 : x
  2. Step 2: Convert to fraction form
    1,954,653,590,300.50/2,697,379,687,039.30 = 1,131,625,251,878.70/x
  3. Step 3: Cross multiply
    1,954,653,590,300.50x = 2,697,379,687,039.30 × 1,131,625,251,878.70
  4. Step 4: Simplify right side
    1,954,653,590,300.50x = 3,052,422,967,758,336,267,649,024
  5. Step 5: Solve for x
    x = 3,052,422,967,758,336,267,649,024/1,954,653,590,300.50
  6. Step 6: Final answer
    x = 1,561,618,377,243.55

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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.