Home / 3,305,448,004.20-4,958,172,006.30-2,874,980,794.20

Finding the Fourth Proportional to 3,305,448,004.20, 4,958,172,006.30 and 2,874,980,794.20

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Solution

The fourth proportional to 3,305,448,004.20, 4,958,172,006.30 and 2,874,980,794.20 is: 4,312,471,191.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,305,448,004.20 : 4,958,172,006.30 = 2,874,980,794.20 : x
  2. Step 2: Convert to fraction form
    3,305,448,004.20/4,958,172,006.30 = 2,874,980,794.20/x
  3. Step 3: Cross multiply
    3,305,448,004.20x = 4,958,172,006.30 × 2,874,980,794.20
  4. Step 4: Simplify right side
    3,305,448,004.20x = 14,254,649,292,452,581,376
  5. Step 5: Solve for x
    x = 14,254,649,292,452,581,376/3,305,448,004.20
  6. Step 6: Final answer
    x = 4,312,471,191.30

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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.