Finding the Fourth Proportional to 11,623,324.01, 16,040,334.68 and 6,396,933.92
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Solution
The fourth proportional to 11,623,324.01, 16,040,334.68 and 6,396,933.92 is: 8,827,850.01
Step by Step Solution
- Step 1: Write the proportion equation
11,623,324.01 : 16,040,334.68 = 6,396,933.92 : x - Step 2: Convert to fraction form
11,623,324.01/16,040,334.68 = 6,396,933.92/x - Step 3: Cross multiply
11,623,324.01x = 16,040,334.68 × 6,396,933.92 - Step 4: Simplify right side
11,623,324.01x = 102,608,961,002,644.34 - Step 5: Solve for x
x = 102,608,961,002,644.34/11,623,324.01 - Step 6: Final answer
x = 8,827,850.01
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.