Finding the Fourth Proportional to 5,823,067,140.24, 8,036,192,770.76 and 3,212,947,035.48
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Solution
The fourth proportional to 5,823,067,140.24, 8,036,192,770.76 and 3,212,947,035.48 is: 4,434,065,607.96
Step by Step Solution
- Step 1: Write the proportion equation
5,823,067,140.24 : 8,036,192,770.76 = 3,212,947,035.48 : x - Step 2: Convert to fraction form
5,823,067,140.24/8,036,192,770.76 = 3,212,947,035.48/x - Step 3: Cross multiply
5,823,067,140.24x = 8,036,192,770.76 × 3,212,947,035.48 - Step 4: Simplify right side
5,823,067,140.24x = 25,819,861,739,359,150,080 - Step 5: Solve for x
x = 25,819,861,739,359,150,080/5,823,067,140.24 - Step 6: Final answer
x = 4,434,065,607.96
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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.