Finding the Fourth Proportional to 16,172,013.08, 24,257,921.70 and 4,041,414.20
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Solution
The fourth proportional to 16,172,013.08, 24,257,921.70 and 4,041,414.20 is: 6,062,096.83
Step by Step Solution
- Step 1: Write the proportion equation
16,172,013.08 : 24,257,921.70 = 4,041,414.20 : x - Step 2: Convert to fraction form
16,172,013.08/24,257,921.70 = 4,041,414.20/x - Step 3: Cross multiply
16,172,013.08x = 24,257,921.70 × 4,041,414.20 - Step 4: Simplify right side
16,172,013.08x = 98,036,309,220,868.14 - Step 5: Solve for x
x = 98,036,309,220,868.14/16,172,013.08 - Step 6: Final answer
x = 6,062,096.83
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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.