Finding the Fourth Proportional to 18,073,282.29, 24,940,874.21 and 10,232,592.21
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Solution
The fourth proportional to 18,073,282.29, 24,940,874.21 and 10,232,592.21 is: 14,120,832.67
Step by Step Solution
- Step 1: Write the proportion equation
18,073,282.29 : 24,940,874.21 = 10,232,592.21 : x - Step 2: Convert to fraction form
18,073,282.29/24,940,874.21 = 10,232,592.21/x - Step 3: Cross multiply
18,073,282.29x = 24,940,874.21 × 10,232,592.21 - Step 4: Simplify right side
18,073,282.29x = 255,209,795,100,672.94 - Step 5: Solve for x
x = 255,209,795,100,672.94/18,073,282.29 - Step 6: Final answer
x = 14,120,832.67
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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.