Finding the Fourth Proportional to 173,840,324,108.90, 260,760,486,163.35 and 173,840,324,108.90
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Solution
The fourth proportional to 173,840,324,108.90, 260,760,486,163.35 and 173,840,324,108.90 is: 260,760,486,163.35
Step by Step Solution
- Step 1: Write the proportion equation
173,840,324,108.90 : 260,760,486,163.35 = 173,840,324,108.90 : x - Step 2: Convert to fraction form
173,840,324,108.90/260,760,486,163.35 = 173,840,324,108.90/x - Step 3: Cross multiply
173,840,324,108.90x = 260,760,486,163.35 × 173,840,324,108.90 - Step 4: Simplify right side
173,840,324,108.90x = 45,330,687,429,431,093,362,688 - Step 5: Solve for x
x = 45,330,687,429,431,093,362,688/173,840,324,108.90 - Step 6: Final answer
x = 260,760,486,163.35
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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.