Finding the Fourth Proportional to 16,660,235.35, 24,993,761.47 and 5,729,005.29
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Solution
The fourth proportional to 16,660,235.35, 24,993,761.47 and 5,729,005.29 is: 8,594,680.00
Step by Step Solution
- Step 1: Write the proportion equation
16,660,235.35 : 24,993,761.47 = 5,729,005.29 : x - Step 2: Convert to fraction form
16,660,235.35/24,993,761.47 = 5,729,005.29/x - Step 3: Cross multiply
16,660,235.35x = 24,993,761.47 × 5,729,005.29 - Step 4: Simplify right side
16,660,235.35x = 143,189,391,601,821.25 - Step 5: Solve for x
x = 143,189,391,601,821.25/16,660,235.35 - Step 6: Final answer
x = 8,594,680.00
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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.