Finding the Fourth Proportional to 237,410,008.62, 356,122,011.33 and 202,647,232.14
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Solution
The fourth proportional to 237,410,008.62, 356,122,011.33 and 202,647,232.14 is: 303,976,821.87
Step by Step Solution
- Step 1: Write the proportion equation
237,410,008.62 : 356,122,011.33 = 202,647,232.14 : x - Step 2: Convert to fraction form
237,410,008.62/356,122,011.33 = 202,647,232.14/x - Step 3: Cross multiply
237,410,008.62x = 356,122,011.33 × 202,647,232.14 - Step 4: Simplify right side
237,410,008.62x = 72,167,139,900,154,208 - Step 5: Solve for x
x = 72,167,139,900,154,208/237,410,008.62 - Step 6: Final answer
x = 303,976,821.87
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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.