Home / 2,256,401,230.80-3,384,601,846.20-1,868,661,877.20

Finding the Fourth Proportional to 2,256,401,230.80, 3,384,601,846.20 and 1,868,661,877.20

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Solution

The fourth proportional to 2,256,401,230.80, 3,384,601,846.20 and 1,868,661,877.20 is: 2,802,992,815.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,256,401,230.80 : 3,384,601,846.20 = 1,868,661,877.20 : x
  2. Step 2: Convert to fraction form
    2,256,401,230.80/3,384,601,846.20 = 1,868,661,877.20/x
  3. Step 3: Cross multiply
    2,256,401,230.80x = 3,384,601,846.20 × 1,868,661,877.20
  4. Step 4: Simplify right side
    2,256,401,230.80x = 6,324,676,439,494,677,504
  5. Step 5: Solve for x
    x = 6,324,676,439,494,677,504/2,256,401,230.80
  6. Step 6: Final answer
    x = 2,802,992,815.80

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Double scale
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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.