Finding the Fourth Proportional to 30,286,208, 41,794,750.68 and 16,535,171.68
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Solution
The fourth proportional to 30,286,208, 41,794,750.68 and 16,535,171.68 is: 22,818,418.79
Step by Step Solution
- Step 1: Write the proportion equation
30,286,208 : 41,794,750.68 = 16,535,171.68 : x - Step 2: Convert to fraction form
30,286,208/41,794,750.68 = 16,535,171.68/x - Step 3: Cross multiply
30,286,208x = 41,794,750.68 × 16,535,171.68 - Step 4: Simplify right side
30,286,208x = 691,083,377,816,596.75 - Step 5: Solve for x
x = 691,083,377,816,596.75/30,286,208 - Step 6: Final answer
x = 22,818,418.79
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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.