Finding the Fourth Proportional to 17,421,750.27, 24,040,765.35 and 9,581,806.31
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Solution
The fourth proportional to 17,421,750.27, 24,040,765.35 and 9,581,806.31 is: 13,222,205.20
Step by Step Solution
- Step 1: Write the proportion equation
17,421,750.27 : 24,040,765.35 = 9,581,806.31 : x - Step 2: Convert to fraction form
17,421,750.27/24,040,765.35 = 9,581,806.31/x - Step 3: Cross multiply
17,421,750.27x = 24,040,765.35 × 9,581,806.31 - Step 4: Simplify right side
17,421,750.27x = 230,353,957,007,655.53 - Step 5: Solve for x
x = 230,353,957,007,655.53/17,421,750.27 - Step 6: Final answer
x = 13,222,205.20
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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.