Finding the Fourth Proportional to 24,287,998.80, 36,431,998.20 and 6,337,102.80
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Solution
The fourth proportional to 24,287,998.80, 36,431,998.20 and 6,337,102.80 is: 9,505,654.20
Step by Step Solution
- Step 1: Write the proportion equation
24,287,998.80 : 36,431,998.20 = 6,337,102.80 : x - Step 2: Convert to fraction form
24,287,998.80/36,431,998.20 = 6,337,102.80/x - Step 3: Cross multiply
24,287,998.80x = 36,431,998.20 × 6,337,102.80 - Step 4: Simplify right side
24,287,998.80x = 230,873,317,802,814.97 - Step 5: Solve for x
x = 230,873,317,802,814.97/24,287,998.80 - Step 6: Final answer
x = 9,505,654.20
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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.