Home / 49,922,072,493.10-74,883,108,739.66-16,786,608,045.10

Finding the Fourth Proportional to 49,922,072,493.10, 74,883,108,739.66 and 16,786,608,045.10

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Solution

The fourth proportional to 49,922,072,493.10, 74,883,108,739.66 and 16,786,608,045.10 is: 25,179,912,067.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,922,072,493.10 : 74,883,108,739.66 = 16,786,608,045.10 : x
  2. Step 2: Convert to fraction form
    49,922,072,493.10/74,883,108,739.66 = 16,786,608,045.10/x
  3. Step 3: Cross multiply
    49,922,072,493.10x = 74,883,108,739.66 × 16,786,608,045.10
  4. Step 4: Simplify right side
    49,922,072,493.10x = 1,257,033,395,611,274,838,016
  5. Step 5: Solve for x
    x = 1,257,033,395,611,274,838,016/49,922,072,493.10
  6. Step 6: Final answer
    x = 25,179,912,067.65

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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.