Finding the Fourth Proportional to 16,171,814.09, 24,258,213.57 and 6,323,484.24
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Solution
The fourth proportional to 16,171,814.09, 24,258,213.57 and 6,323,484.24 is: 9,485,418.92
Step by Step Solution
- Step 1: Write the proportion equation
16,171,814.09 : 24,258,213.57 = 6,323,484.24 : x - Step 2: Convert to fraction form
16,171,814.09/24,258,213.57 = 6,323,484.24/x - Step 3: Cross multiply
16,171,814.09x = 24,258,213.57 × 6,323,484.24 - Step 4: Simplify right side
16,171,814.09x = 153,396,431,315,130.50 - Step 5: Solve for x
x = 153,396,431,315,130.50/16,171,814.09 - Step 6: Final answer
x = 9,485,418.92
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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.