Finding the Fourth Proportional to 53,822,744.70, 80,734,117.05 and 53,822,744.70
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Solution
The fourth proportional to 53,822,744.70, 80,734,117.05 and 53,822,744.70 is: 80,734,117.05
Step by Step Solution
- Step 1: Write the proportion equation
53,822,744.70 : 80,734,117.05 = 53,822,744.70 : x - Step 2: Convert to fraction form
53,822,744.70/80,734,117.05 = 53,822,744.70/x - Step 3: Cross multiply
53,822,744.70x = 80,734,117.05 × 53,822,744.70 - Step 4: Simplify right side
53,822,744.70x = 4,345,331,770,562,067 - Step 5: Solve for x
x = 4,345,331,770,562,067/53,822,744.70 - Step 6: Final answer
x = 80,734,117.05
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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.