Finding the Fourth Proportional to 2,367,568,378.20, 3,551,352,567.30 and 2,270,822,496.60
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Solution
The fourth proportional to 2,367,568,378.20, 3,551,352,567.30 and 2,270,822,496.60 is: 3,406,233,744.90
Step by Step Solution
- Step 1: Write the proportion equation
2,367,568,378.20 : 3,551,352,567.30 = 2,270,822,496.60 : x - Step 2: Convert to fraction form
2,367,568,378.20/3,551,352,567.30 = 2,270,822,496.60/x - Step 3: Cross multiply
2,367,568,378.20x = 3,551,352,567.30 × 2,270,822,496.60 - Step 4: Simplify right side
2,367,568,378.20x = 8,064,491,303,183,005,696 - Step 5: Solve for x
x = 8,064,491,303,183,005,696/2,367,568,378.20 - Step 6: Final answer
x = 3,406,233,744.90
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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.