Finding the Fourth Proportional to 5,826,295,656.29, 8,040,272,882.81 and 3,251,292,393.15
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Solution
The fourth proportional to 5,826,295,656.29, 8,040,272,882.81 and 3,251,292,393.15 is: 4,486,775,063.42
Step by Step Solution
- Step 1: Write the proportion equation
5,826,295,656.29 : 8,040,272,882.81 = 3,251,292,393.15 : x - Step 2: Convert to fraction form
5,826,295,656.29/8,040,272,882.81 = 3,251,292,393.15/x - Step 3: Cross multiply
5,826,295,656.29x = 8,040,272,882.81 × 3,251,292,393.15 - Step 4: Simplify right side
5,826,295,656.29x = 26,141,278,062,730,375,168 - Step 5: Solve for x
x = 26,141,278,062,730,375,168/5,826,295,656.29 - Step 6: Final answer
x = 4,486,775,063.42
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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.