Finding the Fourth Proportional to 16,170,062.60, 24,264,425.10 and 6,073,704.20
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Solution
The fourth proportional to 16,170,062.60, 24,264,425.10 and 6,073,704.20 is: 9,114,061.23
Step by Step Solution
- Step 1: Write the proportion equation
16,170,062.60 : 24,264,425.10 = 6,073,704.20 : x - Step 2: Convert to fraction form
16,170,062.60/24,264,425.10 = 6,073,704.20/x - Step 3: Cross multiply
16,170,062.60x = 24,264,425.10 × 6,073,704.20 - Step 4: Simplify right side
16,170,062.60x = 147,374,940,640,455.44 - Step 5: Solve for x
x = 147,374,940,640,455.44/16,170,062.60 - Step 6: Final answer
x = 9,114,061.23
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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.