Finding the Fourth Proportional to 29,993,704.97, 41,379,594.26 and 17,432,672.50
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Solution
The fourth proportional to 29,993,704.97, 41,379,594.26 and 17,432,672.50 is: 24,050,277.07
Step by Step Solution
- Step 1: Write the proportion equation
29,993,704.97 : 41,379,594.26 = 17,432,672.50 : x - Step 2: Convert to fraction form
29,993,704.97/41,379,594.26 = 17,432,672.50/x - Step 3: Cross multiply
29,993,704.97x = 41,379,594.26 × 17,432,672.50 - Step 4: Simplify right side
29,993,704.97x = 721,356,914,796,357.75 - Step 5: Solve for x
x = 721,356,914,796,357.75/29,993,704.97 - Step 6: Final answer
x = 24,050,277.07
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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.