Finding the Fourth Proportional to 41,284,806.40, 61,974,448.80 and 24,255,074.80
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Solution
The fourth proportional to 41,284,806.40, 61,974,448.80 and 24,255,074.80 is: 36,410,365.52
Step by Step Solution
- Step 1: Write the proportion equation
41,284,806.40 : 61,974,448.80 = 24,255,074.80 : x - Step 2: Convert to fraction form
41,284,806.40/61,974,448.80 = 24,255,074.80/x - Step 3: Cross multiply
41,284,806.40x = 61,974,448.80 × 24,255,074.80 - Step 4: Simplify right side
41,284,806.40x = 1,503,194,891,332,770.25 - Step 5: Solve for x
x = 1,503,194,891,332,770.25/41,284,806.40 - Step 6: Final answer
x = 36,410,365.52
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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.