Finding the Fourth Proportional to 16,225,305.20, 24,341,205.52 and 5,990,227.20
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Solution
The fourth proportional to 16,225,305.20, 24,341,205.52 and 5,990,227.20 is: 8,986,539.83
Step by Step Solution
- Step 1: Write the proportion equation
16,225,305.20 : 24,341,205.52 = 5,990,227.20 : x - Step 2: Convert to fraction form
16,225,305.20/24,341,205.52 = 5,990,227.20/x - Step 3: Cross multiply
16,225,305.20x = 24,341,205.52 × 5,990,227.20 - Step 4: Simplify right side
16,225,305.20x = 145,809,351,386,694.16 - Step 5: Solve for x
x = 145,809,351,386,694.16/16,225,305.20 - Step 6: Final answer
x = 8,986,539.83
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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.