Home / 4,398,786,149.80-6,598,179,224.70-1,637,843,866.60

Finding the Fourth Proportional to 4,398,786,149.80, 6,598,179,224.70 and 1,637,843,866.60

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Solution

The fourth proportional to 4,398,786,149.80, 6,598,179,224.70 and 1,637,843,866.60 is: 2,456,765,799.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,398,786,149.80 : 6,598,179,224.70 = 1,637,843,866.60 : x
  2. Step 2: Convert to fraction form
    4,398,786,149.80/6,598,179,224.70 = 1,637,843,866.60/x
  3. Step 3: Cross multiply
    4,398,786,149.80x = 6,598,179,224.70 × 1,637,843,866.60
  4. Step 4: Simplify right side
    4,398,786,149.80x = 10,806,787,373,902,436,352
  5. Step 5: Solve for x
    x = 10,806,787,373,902,436,352/4,398,786,149.80
  6. Step 6: Final answer
    x = 2,456,765,799.90

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1.5x scale

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.