Home / 32,792,647,586.80-49,188,971,380.20-20,395,191,938.80

Finding the Fourth Proportional to 32,792,647,586.80, 49,188,971,380.20 and 20,395,191,938.80

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Solution

The fourth proportional to 32,792,647,586.80, 49,188,971,380.20 and 20,395,191,938.80 is: 30,592,787,908.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,792,647,586.80 : 49,188,971,380.20 = 20,395,191,938.80 : x
  2. Step 2: Convert to fraction form
    32,792,647,586.80/49,188,971,380.20 = 20,395,191,938.80/x
  3. Step 3: Cross multiply
    32,792,647,586.80x = 49,188,971,380.20 × 20,395,191,938.80
  4. Step 4: Simplify right side
    32,792,647,586.80x = 1,003,218,512,571,318,796,288
  5. Step 5: Solve for x
    x = 1,003,218,512,571,318,796,288/32,792,647,586.80
  6. Step 6: Final answer
    x = 30,592,787,908.20

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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.