Finding the Fourth Proportional to 149,096,197.42, 223,668,529.22 and 44,062,198.18
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Solution
The fourth proportional to 149,096,197.42, 223,668,529.22 and 44,062,198.18 is: 66,100,458.84
Step by Step Solution
- Step 1: Write the proportion equation
149,096,197.42 : 223,668,529.22 = 44,062,198.18 : x - Step 2: Convert to fraction form
149,096,197.42/223,668,529.22 = 44,062,198.18/x - Step 3: Cross multiply
149,096,197.42x = 223,668,529.22 × 44,062,198.18 - Step 4: Simplify right side
149,096,197.42x = 9,855,327,061,120,760 - Step 5: Solve for x
x = 9,855,327,061,120,760/149,096,197.42 - Step 6: Final answer
x = 66,100,458.84
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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.