Finding the Fourth Proportional to 32,732,286.09, 49,096,649.36 and 10,013,183.34
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Solution
The fourth proportional to 32,732,286.09, 49,096,649.36 and 10,013,183.34 is: 15,019,230.56
Step by Step Solution
- Step 1: Write the proportion equation
32,732,286.09 : 49,096,649.36 = 10,013,183.34 : x - Step 2: Convert to fraction form
32,732,286.09/49,096,649.36 = 10,013,183.34/x - Step 3: Cross multiply
32,732,286.09x = 49,096,649.36 × 10,013,183.34 - Step 4: Simplify right side
32,732,286.09x = 491,613,751,421,373.62 - Step 5: Solve for x
x = 491,613,751,421,373.62/32,732,286.09 - Step 6: Final answer
x = 15,019,230.56
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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.