Finding the Fourth Proportional to 3,823,891,567.10, 5,735,837,350.65 and 2,270,383,235.90
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Solution
The fourth proportional to 3,823,891,567.10, 5,735,837,350.65 and 2,270,383,235.90 is: 3,405,574,853.85
Step by Step Solution
- Step 1: Write the proportion equation
3,823,891,567.10 : 5,735,837,350.65 = 2,270,383,235.90 : x - Step 2: Convert to fraction form
3,823,891,567.10/5,735,837,350.65 = 2,270,383,235.90/x - Step 3: Cross multiply
3,823,891,567.10x = 5,735,837,350.65 × 2,270,383,235.90 - Step 4: Simplify right side
3,823,891,567.10x = 13,022,548,964,764,829,696 - Step 5: Solve for x
x = 13,022,548,964,764,829,696/3,823,891,567.10 - Step 6: Final answer
x = 3,405,574,853.85
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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.