Home / 3,114,310,226.40-4,674,110,734.80-1,275,382,648.80

Finding the Fourth Proportional to 3,114,310,226.40, 4,674,110,734.80 and 1,275,382,648.80

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Solution

The fourth proportional to 3,114,310,226.40, 4,674,110,734.80 and 1,275,382,648.80 is: 1,914,157,324.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,114,310,226.40 : 4,674,110,734.80 = 1,275,382,648.80 : x
  2. Step 2: Convert to fraction form
    3,114,310,226.40/4,674,110,734.80 = 1,275,382,648.80/x
  3. Step 3: Cross multiply
    3,114,310,226.40x = 4,674,110,734.80 × 1,275,382,648.80
  4. Step 4: Simplify right side
    3,114,310,226.40x = 5,961,279,729,733,738,496
  5. Step 5: Solve for x
    x = 5,961,279,729,733,738,496/3,114,310,226.40
  6. Step 6: Final answer
    x = 1,914,157,324.21

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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.