Home / 21,993,552,025.20-32,990,328,037.80-8,019,629,794.80

Finding the Fourth Proportional to 21,993,552,025.20, 32,990,328,037.80 and 8,019,629,794.80

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Solution

The fourth proportional to 21,993,552,025.20, 32,990,328,037.80 and 8,019,629,794.80 is: 12,029,444,692.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,993,552,025.20 : 32,990,328,037.80 = 8,019,629,794.80 : x
  2. Step 2: Convert to fraction form
    21,993,552,025.20/32,990,328,037.80 = 8,019,629,794.80/x
  3. Step 3: Cross multiply
    21,993,552,025.20x = 32,990,328,037.80 × 8,019,629,794.80
  4. Step 4: Simplify right side
    21,993,552,025.20x = 264,570,217,672,166,703,104
  5. Step 5: Solve for x
    x = 264,570,217,672,166,703,104/21,993,552,025.20
  6. Step 6: Final answer
    x = 12,029,444,692.20

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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.