Finding the Fourth Proportional to 2,725,007,082.08, 3,760,511,284.24 and 1,471,943,943.59
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Solution
The fourth proportional to 2,725,007,082.08, 3,760,511,284.24 and 1,471,943,943.59 is: 2,031,283,458.32
Step by Step Solution
- Step 1: Write the proportion equation
2,725,007,082.08 : 3,760,511,284.24 = 1,471,943,943.59 : x - Step 2: Convert to fraction form
2,725,007,082.08/3,760,511,284.24 = 1,471,943,943.59/x - Step 3: Cross multiply
2,725,007,082.08x = 3,760,511,284.24 × 1,471,943,943.59 - Step 4: Simplify right side
2,725,007,082.08x = 5,535,261,809,616,439,296 - Step 5: Solve for x
x = 5,535,261,809,616,439,296/2,725,007,082.08 - Step 6: Final answer
x = 2,031,283,458.32
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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.