Finding the Fourth Proportional to 29,961,105.70, 44,865,626.55 and 16,482,705.70
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Solution
The fourth proportional to 29,961,105.70, 44,865,626.55 and 16,482,705.70 is: 24,682,230.55
Step by Step Solution
- Step 1: Write the proportion equation
29,961,105.70 : 44,865,626.55 = 16,482,705.70 : x - Step 2: Convert to fraction form
29,961,105.70/44,865,626.55 = 16,482,705.70/x - Step 3: Cross multiply
29,961,105.70x = 44,865,626.55 × 16,482,705.70 - Step 4: Simplify right side
29,961,105.70x = 739,506,918,469,756.25 - Step 5: Solve for x
x = 739,506,918,469,756.25/29,961,105.70 - Step 6: Final answer
x = 24,682,230.55
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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.