Home / 49,922,970,464.80-74,895,541,162.80-16,797,583,712.80

Finding the Fourth Proportional to 49,922,970,464.80, 74,895,541,162.80 and 16,797,583,712.80

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Solution

The fourth proportional to 49,922,970,464.80, 74,895,541,162.80 and 16,797,583,712.80 is: 25,200,105,496.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,922,970,464.80 : 74,895,541,162.80 = 16,797,583,712.80 : x
  2. Step 2: Convert to fraction form
    49,922,970,464.80/74,895,541,162.80 = 16,797,583,712.80/x
  3. Step 3: Cross multiply
    49,922,970,464.80x = 74,895,541,162.80 × 16,797,583,712.80
  4. Step 4: Simplify right side
    49,922,970,464.80x = 1,258,064,122,397,591,339,008
  5. Step 5: Solve for x
    x = 1,258,064,122,397,591,339,008/49,922,970,464.80
  6. Step 6: Final answer
    x = 25,200,105,496.22

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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.