Finding the Fourth Proportional to 41,486,107.80, 62,229,161.70 and 11,193,922.20
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Solution
The fourth proportional to 41,486,107.80, 62,229,161.70 and 11,193,922.20 is: 16,790,883.30
Step by Step Solution
- Step 1: Write the proportion equation
41,486,107.80 : 62,229,161.70 = 11,193,922.20 : x - Step 2: Convert to fraction form
41,486,107.80/62,229,161.70 = 11,193,922.20/x - Step 3: Cross multiply
41,486,107.80x = 62,229,161.70 × 11,193,922.20 - Step 4: Simplify right side
41,486,107.80x = 696,588,394,641,019.75 - Step 5: Solve for x
x = 696,588,394,641,019.75/41,486,107.80 - Step 6: Final answer
x = 16,790,883.30
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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.