Finding the Fourth Proportional to 2,829,840,316.05, 4,244,760,474.09 and 2,829,840,316.05
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Solution
The fourth proportional to 2,829,840,316.05, 4,244,760,474.09 and 2,829,840,316.05 is: 4,244,760,474.09
Step by Step Solution
- Step 1: Write the proportion equation
2,829,840,316.05 : 4,244,760,474.09 = 2,829,840,316.05 : x - Step 2: Convert to fraction form
2,829,840,316.05/4,244,760,474.09 = 2,829,840,316.05/x - Step 3: Cross multiply
2,829,840,316.05x = 4,244,760,474.09 × 2,829,840,316.05 - Step 4: Simplify right side
2,829,840,316.05x = 12,011,994,321,555,394,560 - Step 5: Solve for x
x = 12,011,994,321,555,394,560/2,829,840,316.05 - Step 6: Final answer
x = 4,244,760,474.09
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.