Finding the Fourth Proportional to 5,335,351,528.62, 7,366,131,808.70 and 3,433,417,473.27
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Solution
The fourth proportional to 5,335,351,528.62, 7,366,131,808.70 and 3,433,417,473.27 is: 4,740,269,788.54
Step by Step Solution
- Step 1: Write the proportion equation
5,335,351,528.62 : 7,366,131,808.70 = 3,433,417,473.27 : x - Step 2: Convert to fraction form
5,335,351,528.62/7,366,131,808.70 = 3,433,417,473.27/x - Step 3: Cross multiply
5,335,351,528.62x = 7,366,131,808.70 × 3,433,417,473.27 - Step 4: Simplify right side
5,335,351,528.62x = 25,291,005,662,383,362,048 - Step 5: Solve for x
x = 25,291,005,662,383,362,048/5,335,351,528.62 - Step 6: Final answer
x = 4,740,269,788.54
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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.