Finding the Fourth Proportional to 16,366,607.67, 24,556,990.97 and 8,784,716.07
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Solution
The fourth proportional to 16,366,607.67, 24,556,990.97 and 8,784,716.07 is: 13,180,873.98
Step by Step Solution
- Step 1: Write the proportion equation
16,366,607.67 : 24,556,990.97 = 8,784,716.07 : x - Step 2: Convert to fraction form
16,366,607.67/24,556,990.97 = 8,784,716.07/x - Step 3: Cross multiply
16,366,607.67x = 24,556,990.97 × 8,784,716.07 - Step 4: Simplify right side
16,366,607.67x = 215,726,193,161,080.31 - Step 5: Solve for x
x = 215,726,193,161,080.31/16,366,607.67 - Step 6: Final answer
x = 13,180,873.98
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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.