Finding the Fourth Proportional to 27,729,110.67, 41,597,450.84 and 11,551,277.76
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Solution
The fourth proportional to 27,729,110.67, 41,597,450.84 and 11,551,277.76 is: 17,328,493.31
Step by Step Solution
- Step 1: Write the proportion equation
27,729,110.67 : 41,597,450.84 = 11,551,277.76 : x - Step 2: Convert to fraction form
27,729,110.67/41,597,450.84 = 11,551,277.76/x - Step 3: Cross multiply
27,729,110.67x = 41,597,450.84 × 11,551,277.76 - Step 4: Simplify right side
27,729,110.67x = 480,503,708,633,673.06 - Step 5: Solve for x
x = 480,503,708,633,673.06/27,729,110.67 - Step 6: Final answer
x = 17,328,493.31
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.