Finding the Fourth Proportional to 32,595,550.20, 48,899,230.20 and 16,380,694.80
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Solution
The fourth proportional to 32,595,550.20, 48,899,230.20 and 16,380,694.80 is: 24,574,009.67
Step by Step Solution
- Step 1: Write the proportion equation
32,595,550.20 : 48,899,230.20 = 16,380,694.80 : x - Step 2: Convert to fraction form
32,595,550.20/48,899,230.20 = 16,380,694.80/x - Step 3: Cross multiply
32,595,550.20x = 48,899,230.20 × 16,380,694.80 - Step 4: Simplify right side
32,595,550.20x = 801,003,365,861,143 - Step 5: Solve for x
x = 801,003,365,861,143/32,595,550.20 - Step 6: Final answer
x = 24,574,009.67
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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.