Finding the Fourth Proportional to 29,815,228.53, 44,722,912.05 and 9,065,857.05
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Solution
The fourth proportional to 29,815,228.53, 44,722,912.05 and 9,065,857.05 is: 13,598,806.63
Step by Step Solution
- Step 1: Write the proportion equation
29,815,228.53 : 44,722,912.05 = 9,065,857.05 : x - Step 2: Convert to fraction form
29,815,228.53/44,722,912.05 = 9,065,857.05/x - Step 3: Cross multiply
29,815,228.53x = 44,722,912.05 × 9,065,857.05 - Step 4: Simplify right side
29,815,228.53x = 405,451,527,505,022.44 - Step 5: Solve for x
x = 405,451,527,505,022.44/29,815,228.53 - Step 6: Final answer
x = 13,598,806.63
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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.