Finding the Fourth Proportional to 2,796,399,957.75, 3,858,977,240.99 and 1,526,250,046.17
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Solution
The fourth proportional to 2,796,399,957.75, 3,858,977,240.99 and 1,526,250,046.17 is: 2,106,195,208.56
Step by Step Solution
- Step 1: Write the proportion equation
2,796,399,957.75 : 3,858,977,240.99 = 1,526,250,046.17 : x - Step 2: Convert to fraction form
2,796,399,957.75/3,858,977,240.99 = 1,526,250,046.17/x - Step 3: Cross multiply
2,796,399,957.75x = 3,858,977,240.99 × 1,526,250,046.17 - Step 4: Simplify right side
2,796,399,957.75x = 5,889,764,192,222,336,000 - Step 5: Solve for x
x = 5,889,764,192,222,336,000/2,796,399,957.75 - Step 6: Final answer
x = 2,106,195,208.56
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.