Finding the Fourth Proportional to 24,189,455.40, 36,284,183.10 and 22,341,877.80
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Solution
The fourth proportional to 24,189,455.40, 36,284,183.10 and 22,341,877.80 is: 33,512,816.70
Step by Step Solution
- Step 1: Write the proportion equation
24,189,455.40 : 36,284,183.10 = 22,341,877.80 : x - Step 2: Convert to fraction form
24,189,455.40/36,284,183.10 = 22,341,877.80/x - Step 3: Cross multiply
24,189,455.40x = 36,284,183.10 × 22,341,877.80 - Step 4: Simplify right side
24,189,455.40x = 810,656,784,893,025.25 - Step 5: Solve for x
x = 810,656,784,893,025.25/24,189,455.40 - Step 6: Final answer
x = 33,512,816.70
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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.