Finding the Fourth Proportional to 54,022,330.44, 81,040,471.12 and 24,869,138.08
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Solution
The fourth proportional to 54,022,330.44, 81,040,471.12 and 24,869,138.08 is: 37,306,918.27
Step by Step Solution
- Step 1: Write the proportion equation
54,022,330.44 : 81,040,471.12 = 24,869,138.08 : x - Step 2: Convert to fraction form
54,022,330.44/81,040,471.12 = 24,869,138.08/x - Step 3: Cross multiply
54,022,330.44x = 81,040,471.12 × 24,869,138.08 - Step 4: Simplify right side
54,022,330.44x = 2,015,406,666,351,532.25 - Step 5: Solve for x
x = 2,015,406,666,351,532.25/54,022,330.44 - Step 6: Final answer
x = 37,306,918.27
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.