Finding the Fourth Proportional to 6,682,709.80, 10,024,064.70 and 6,682,709.80
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Solution
The fourth proportional to 6,682,709.80, 10,024,064.70 and 6,682,709.80 is: 10,024,064.70
Step by Step Solution
- Step 1: Write the proportion equation
6,682,709.80 : 10,024,064.70 = 6,682,709.80 : x - Step 2: Convert to fraction form
6,682,709.80/10,024,064.70 = 6,682,709.80/x - Step 3: Cross multiply
6,682,709.80x = 10,024,064.70 × 6,682,709.80 - Step 4: Simplify right side
6,682,709.80x = 66,987,915,406,524.05 - Step 5: Solve for x
x = 66,987,915,406,524.05/6,682,709.80 - Step 6: Final answer
x = 10,024,064.70
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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.