Home / 3,554,085,799.85-4,904,792,577.47-1,968,177,758.09

Finding the Fourth Proportional to 3,554,085,799.85, 4,904,792,577.47 and 1,968,177,758.09

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Solution

The fourth proportional to 3,554,085,799.85, 4,904,792,577.47 and 1,968,177,758.09 is: 2,716,170,684.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,554,085,799.85 : 4,904,792,577.47 = 1,968,177,758.09 : x
  2. Step 2: Convert to fraction form
    3,554,085,799.85/4,904,792,577.47 = 1,968,177,758.09/x
  3. Step 3: Cross multiply
    3,554,085,799.85x = 4,904,792,577.47 × 1,968,177,758.09
  4. Step 4: Simplify right side
    3,554,085,799.85x = 9,653,503,659,021,377,536
  5. Step 5: Solve for x
    x = 9,653,503,659,021,377,536/3,554,085,799.85
  6. Step 6: Final answer
    x = 2,716,170,684.29

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1.5x scale

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.