Finding the Fourth Proportional to 237,154,067.08, 327,198,037.62 and 132,715,544.20
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Solution
The fourth proportional to 237,154,067.08, 327,198,037.62 and 132,715,544.20 is: 183,105,717.56
Step by Step Solution
- Step 1: Write the proportion equation
237,154,067.08 : 327,198,037.62 = 132,715,544.20 : x - Step 2: Convert to fraction form
237,154,067.08/327,198,037.62 = 132,715,544.20/x - Step 3: Cross multiply
237,154,067.08x = 327,198,037.62 × 132,715,544.20 - Step 4: Simplify right side
237,154,067.08x = 43,424,265,623,910,376 - Step 5: Solve for x
x = 43,424,265,623,910,376/237,154,067.08 - Step 6: Final answer
x = 183,105,717.56
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.