Finding the Fourth Proportional to 24,193,163.20, 36,289,745.04 and 16,634,891.20
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Solution
The fourth proportional to 24,193,163.20, 36,289,745.04 and 16,634,891.20 is: 24,952,336.97
Step by Step Solution
- Step 1: Write the proportion equation
24,193,163.20 : 36,289,745.04 = 16,634,891.20 : x - Step 2: Convert to fraction form
24,193,163.20/36,289,745.04 = 16,634,891.20/x - Step 3: Cross multiply
24,193,163.20x = 36,289,745.04 × 16,634,891.20 - Step 4: Simplify right side
24,193,163.20x = 603,675,960,416,139.62 - Step 5: Solve for x
x = 603,675,960,416,139.62/24,193,163.20 - Step 6: Final answer
x = 24,952,336.97
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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.