Finding the Fourth Proportional to 27,512,324.88, 41,205,211.92 and 15,969,204
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Solution
The fourth proportional to 27,512,324.88, 41,205,211.92 and 15,969,204 is: 23,917,078.54
Step by Step Solution
- Step 1: Write the proportion equation
27,512,324.88 : 41,205,211.92 = 15,969,204 : x - Step 2: Convert to fraction form
27,512,324.88/41,205,211.92 = 15,969,204/x - Step 3: Cross multiply
27,512,324.88x = 41,205,211.92 × 15,969,204 - Step 4: Simplify right side
27,512,324.88x = 658,014,435,013,711.75 - Step 5: Solve for x
x = 658,014,435,013,711.75/27,512,324.88 - Step 6: Final answer
x = 23,917,078.54
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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.