Finding the Fourth Proportional to 17,647,824.56, 24,350,220.20 and 10,302,324.08
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Solution
The fourth proportional to 17,647,824.56, 24,350,220.20 and 10,302,324.08 is: 14,215,001.92
Step by Step Solution
- Step 1: Write the proportion equation
17,647,824.56 : 24,350,220.20 = 10,302,324.08 : x - Step 2: Convert to fraction form
17,647,824.56/24,350,220.20 = 10,302,324.08/x - Step 3: Cross multiply
17,647,824.56x = 24,350,220.20 × 10,302,324.08 - Step 4: Simplify right side
17,647,824.56x = 250,863,859,919,762.41 - Step 5: Solve for x
x = 250,863,859,919,762.41/17,647,824.56 - Step 6: Final answer
x = 14,215,001.92
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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.