Finding the Fourth Proportional to 32,341,404.70, 48,512,107.05 and 32,341,404.70
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Solution
The fourth proportional to 32,341,404.70, 48,512,107.05 and 32,341,404.70 is: 48,512,107.05
Step by Step Solution
- Step 1: Write the proportion equation
32,341,404.70 : 48,512,107.05 = 32,341,404.70 : x - Step 2: Convert to fraction form
32,341,404.70/48,512,107.05 = 32,341,404.70/x - Step 3: Cross multiply
32,341,404.70x = 48,512,107.05 × 32,341,404.70 - Step 4: Simplify right side
32,341,404.70x = 1,568,949,686,953,773 - Step 5: Solve for x
x = 1,568,949,686,953,773/32,341,404.70 - Step 6: Final answer
x = 48,512,107.05
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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.