Finding the Fourth Proportional to 24,423,350.80, 36,640,339.80 and 7,383,578.80
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Solution
The fourth proportional to 24,423,350.80, 36,640,339.80 and 7,383,578.80 is: 11,076,974.59
Step by Step Solution
- Step 1: Write the proportion equation
24,423,350.80 : 36,640,339.80 = 7,383,578.80 : x - Step 2: Convert to fraction form
24,423,350.80/36,640,339.80 = 7,383,578.80/x - Step 3: Cross multiply
24,423,350.80x = 36,640,339.80 × 7,383,578.80 - Step 4: Simplify right side
24,423,350.80x = 270,536,836,172,076.22 - Step 5: Solve for x
x = 270,536,836,172,076.22/24,423,350.80 - Step 6: Final answer
x = 11,076,974.59
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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.