Finding the Fourth Proportional to 16,379,069.51, 24,568,612.46 and 5,596,476.08
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Solution
The fourth proportional to 16,379,069.51, 24,568,612.46 and 5,596,476.08 is: 8,394,716.92
Step by Step Solution
- Step 1: Write the proportion equation
16,379,069.51 : 24,568,612.46 = 5,596,476.08 : x - Step 2: Convert to fraction form
16,379,069.51/24,568,612.46 = 5,596,476.08/x - Step 3: Cross multiply
16,379,069.51x = 24,568,612.46 × 5,596,476.08 - Step 4: Simplify right side
16,379,069.51x = 137,497,651,923,197.56 - Step 5: Solve for x
x = 137,497,651,923,197.56/16,379,069.51 - Step 6: Final answer
x = 8,394,716.92
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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.