Finding the Fourth Proportional to 3,592,891,302.04, 4,958,189,706.14 and 2,006,983,240.21
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Solution
The fourth proportional to 3,592,891,302.04, 4,958,189,706.14 and 2,006,983,240.21 is: 2,769,636,709.12
Step by Step Solution
- Step 1: Write the proportion equation
3,592,891,302.04 : 4,958,189,706.14 = 2,006,983,240.21 : x - Step 2: Convert to fraction form
3,592,891,302.04/4,958,189,706.14 = 2,006,983,240.21/x - Step 3: Cross multiply
3,592,891,302.04x = 4,958,189,706.14 × 2,006,983,240.21 - Step 4: Simplify right side
3,592,891,302.04x = 9,951,003,642,004,725,760 - Step 5: Solve for x
x = 9,951,003,642,004,725,760/3,592,891,302.04 - Step 6: Final answer
x = 2,769,636,709.12
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1.5x scale
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.