Finding the Fourth Proportional to 17,524,173.36, 24,183,299.42 and 9,683,467.21
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Solution
The fourth proportional to 17,524,173.36, 24,183,299.42 and 9,683,467.21 is: 13,363,151.69
Step by Step Solution
- Step 1: Write the proportion equation
17,524,173.36 : 24,183,299.42 = 9,683,467.21 : x - Step 2: Convert to fraction form
17,524,173.36/24,183,299.42 = 9,683,467.21/x - Step 3: Cross multiply
17,524,173.36x = 24,183,299.42 × 9,683,467.21 - Step 4: Simplify right side
17,524,173.36x = 234,178,186,854,306.41 - Step 5: Solve for x
x = 234,178,186,854,306.41/17,524,173.36 - Step 6: Final answer
x = 13,363,151.69
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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.