Finding the Fourth Proportional to 16,088,609.80, 24,132,914.70 and 8,530,337.80
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Solution
The fourth proportional to 16,088,609.80, 24,132,914.70 and 8,530,337.80 is: 12,795,506.70
Step by Step Solution
- Step 1: Write the proportion equation
16,088,609.80 : 24,132,914.70 = 8,530,337.80 : x - Step 2: Convert to fraction form
16,088,609.80/24,132,914.70 = 8,530,337.80/x - Step 3: Cross multiply
16,088,609.80x = 24,132,914.70 × 8,530,337.80 - Step 4: Simplify right side
16,088,609.80x = 205,861,914,489,585.66 - Step 5: Solve for x
x = 205,861,914,489,585.66/16,088,609.80 - Step 6: Final answer
x = 12,795,506.70
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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.