Finding the Fourth Proportional to 16,373,350.80, 24,560,026.20 and 11,586,445.20
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Solution
The fourth proportional to 16,373,350.80, 24,560,026.20 and 11,586,445.20 is: 17,379,667.80
Step by Step Solution
- Step 1: Write the proportion equation
16,373,350.80 : 24,560,026.20 = 11,586,445.20 : x - Step 2: Convert to fraction form
16,373,350.80/24,560,026.20 = 11,586,445.20/x - Step 3: Cross multiply
16,373,350.80x = 24,560,026.20 × 11,586,445.20 - Step 4: Simplify right side
16,373,350.80x = 284,563,397,676,864.19 - Step 5: Solve for x
x = 284,563,397,676,864.19/16,373,350.80 - Step 6: Final answer
x = 17,379,667.80
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1.5x scale
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.