Finding the Fourth Proportional to 17,531,211.09, 24,192,607.23 and 9,796,316.97
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Solution
The fourth proportional to 17,531,211.09, 24,192,607.23 and 9,796,316.97 is: 13,518,658.10
Step by Step Solution
- Step 1: Write the proportion equation
17,531,211.09 : 24,192,607.23 = 9,796,316.97 : x - Step 2: Convert to fraction form
17,531,211.09/24,192,607.23 = 9,796,316.97/x - Step 3: Cross multiply
17,531,211.09x = 24,192,607.23 × 9,796,316.97 - Step 4: Simplify right side
17,531,211.09x = 236,998,448,755,793.72 - Step 5: Solve for x
x = 236,998,448,755,793.72/17,531,211.09 - Step 6: Final answer
x = 13,518,658.10
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.