Home / 2,183,003,197.20-3,274,504,795.80-872,257,114.80

Finding the Fourth Proportional to 2,183,003,197.20, 3,274,504,795.80 and 872,257,114.80

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Solution

The fourth proportional to 2,183,003,197.20, 3,274,504,795.80 and 872,257,114.80 is: 1,308,385,672.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,183,003,197.20 : 3,274,504,795.80 = 872,257,114.80 : x
  2. Step 2: Convert to fraction form
    2,183,003,197.20/3,274,504,795.80 = 872,257,114.80/x
  3. Step 3: Cross multiply
    2,183,003,197.20x = 3,274,504,795.80 × 872,257,114.80
  4. Step 4: Simplify right side
    2,183,003,197.20x = 2,856,210,105,583,271,424
  5. Step 5: Solve for x
    x = 2,856,210,105,583,271,424/2,183,003,197.20
  6. Step 6: Final answer
    x = 1,308,385,672.20

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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.