Finding the Fourth Proportional to 16,171,974.08, 24,257,863.20 and 4,041,375.20
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Solution
The fourth proportional to 16,171,974.08, 24,257,863.20 and 4,041,375.20 is: 6,062,038.33
Step by Step Solution
- Step 1: Write the proportion equation
16,171,974.08 : 24,257,863.20 = 4,041,375.20 : x - Step 2: Convert to fraction form
16,171,974.08/24,257,863.20 = 4,041,375.20/x - Step 3: Cross multiply
16,171,974.08x = 24,257,863.20 × 4,041,375.20 - Step 4: Simplify right side
16,171,974.08x = 98,035,126,741,472.64 - Step 5: Solve for x
x = 98,035,126,741,472.64/16,171,974.08 - Step 6: Final answer
x = 6,062,038.33
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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.