Finding the Fourth Proportional to 5,504,686,163.22, 8,257,029,244.82 and 5,504,686,163.22
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Solution
The fourth proportional to 5,504,686,163.22, 8,257,029,244.82 and 5,504,686,163.22 is: 8,257,029,244.82
Step by Step Solution
- Step 1: Write the proportion equation
5,504,686,163.22 : 8,257,029,244.82 = 5,504,686,163.22 : x - Step 2: Convert to fraction form
5,504,686,163.22/8,257,029,244.82 = 5,504,686,163.22/x - Step 3: Cross multiply
5,504,686,163.22x = 8,257,029,244.82 × 5,504,686,163.22 - Step 4: Simplify right side
5,504,686,163.22x = 45,452,354,633,236,013,056 - Step 5: Solve for x
x = 45,452,354,633,236,013,056/5,504,686,163.22 - Step 6: Final answer
x = 8,257,029,244.82
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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.