Finding the Fourth Proportional to 32,531,839.99, 48,797,874.05 and 8,270,769.49
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Solution
The fourth proportional to 32,531,839.99, 48,797,874.05 and 8,270,769.49 is: 12,406,183.23
Step by Step Solution
- Step 1: Write the proportion equation
32,531,839.99 : 48,797,874.05 = 8,270,769.49 : x - Step 2: Convert to fraction form
32,531,839.99/48,797,874.05 = 8,270,769.49/x - Step 3: Cross multiply
32,531,839.99x = 48,797,874.05 × 8,270,769.49 - Step 4: Simplify right side
32,531,839.99x = 403,595,967,706,254.19 - Step 5: Solve for x
x = 403,595,967,706,254.19/32,531,839.99 - Step 6: Final answer
x = 12,406,183.23
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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.