Finding the Fourth Proportional to 16,431,375.84, 24,647,625.84 and 5,648,584.56
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Solution
The fourth proportional to 16,431,375.84, 24,647,625.84 and 5,648,584.56 is: 8,473,070.07
Step by Step Solution
- Step 1: Write the proportion equation
16,431,375.84 : 24,647,625.84 = 5,648,584.56 : x - Step 2: Convert to fraction form
16,431,375.84/24,647,625.84 = 5,648,584.56/x - Step 3: Cross multiply
16,431,375.84x = 24,647,625.84 × 5,648,584.56 - Step 4: Simplify right side
16,431,375.84x = 139,224,198,760,481.02 - Step 5: Solve for x
x = 139,224,198,760,481.02/16,431,375.84 - Step 6: Final answer
x = 8,473,070.07
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.