Finding the Fourth Proportional to 16,370,307.96, 24,551,272.04 and 4,853,082.03
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Solution
The fourth proportional to 16,370,307.96, 24,551,272.04 and 4,853,082.03 is: 7,278,380.92
Step by Step Solution
- Step 1: Write the proportion equation
16,370,307.96 : 24,551,272.04 = 4,853,082.03 : x - Step 2: Convert to fraction form
16,370,307.96/24,551,272.04 = 4,853,082.03/x - Step 3: Cross multiply
16,370,307.96x = 24,551,272.04 × 4,853,082.03 - Step 4: Simplify right side
16,370,307.96x = 119,149,337,126,700.03 - Step 5: Solve for x
x = 119,149,337,126,700.03/16,370,307.96 - Step 6: Final answer
x = 7,278,380.92
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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.