Finding the Fourth Proportional to 27,541,587.99, 41,310,886.95 and 8,370,850.38
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Solution
The fourth proportional to 27,541,587.99, 41,310,886.95 and 8,370,850.38 is: 12,555,821.18
Step by Step Solution
- Step 1: Write the proportion equation
27,541,587.99 : 41,310,886.95 = 8,370,850.38 : x - Step 2: Convert to fraction form
27,541,587.99/41,310,886.95 = 8,370,850.38/x - Step 3: Cross multiply
27,541,587.99x = 41,310,886.95 × 8,370,850.38 - Step 4: Simplify right side
27,541,587.99x = 345,807,253,723,544.56 - Step 5: Solve for x
x = 345,807,253,723,544.56/27,541,587.99 - Step 6: Final answer
x = 12,555,821.18
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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.