Finding the Fourth Proportional to 24,256,902.10, 36,385,353.15 and 22,272,855.70
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Solution
The fourth proportional to 24,256,902.10, 36,385,353.15 and 22,272,855.70 is: 33,409,283.55
Step by Step Solution
- Step 1: Write the proportion equation
24,256,902.10 : 36,385,353.15 = 22,272,855.70 : x - Step 2: Convert to fraction form
24,256,902.10/36,385,353.15 = 22,272,855.70/x - Step 3: Cross multiply
24,256,902.10x = 36,385,353.15 × 22,272,855.70 - Step 4: Simplify right side
24,256,902.10x = 810,405,720,303,490.38 - Step 5: Solve for x
x = 810,405,720,303,490.38/24,256,902.10 - Step 6: Final answer
x = 33,409,283.55
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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.