Finding the Fourth Proportional to 16,352,843.70, 24,529,265.55 and 16,352,843.70
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Solution
The fourth proportional to 16,352,843.70, 24,529,265.55 and 16,352,843.70 is: 24,529,265.55
Step by Step Solution
- Step 1: Write the proportion equation
16,352,843.70 : 24,529,265.55 = 16,352,843.70 : x - Step 2: Convert to fraction form
16,352,843.70/24,529,265.55 = 16,352,843.70/x - Step 3: Cross multiply
16,352,843.70x = 24,529,265.55 × 16,352,843.70 - Step 4: Simplify right side
16,352,843.70x = 401,123,245,614,944.50 - Step 5: Solve for x
x = 401,123,245,614,944.50/16,352,843.70 - Step 6: Final answer
x = 24,529,265.55
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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.