Finding the Fourth Proportional to 29,993,723.34, 41,379,620.22 and 17,432,691
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Solution
The fourth proportional to 29,993,723.34, 41,379,620.22 and 17,432,691 is: 24,050,302.95
Step by Step Solution
- Step 1: Write the proportion equation
29,993,723.34 : 41,379,620.22 = 17,432,691 : x - Step 2: Convert to fraction form
29,993,723.34/41,379,620.22 = 17,432,691/x - Step 3: Cross multiply
29,993,723.34x = 41,379,620.22 × 17,432,691 - Step 4: Simplify right side
29,993,723.34x = 721,358,132,992,612 - Step 5: Solve for x
x = 721,358,132,992,612/29,993,723.34 - Step 6: Final answer
x = 24,050,302.95
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.