Finding the Fourth Proportional to 44,293,845.80, 66,440,768.70 and 24,843,105.20
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Solution
The fourth proportional to 44,293,845.80, 66,440,768.70 and 24,843,105.20 is: 37,264,657.80
Step by Step Solution
- Step 1: Write the proportion equation
44,293,845.80 : 66,440,768.70 = 24,843,105.20 : x - Step 2: Convert to fraction form
44,293,845.80/66,440,768.70 = 24,843,105.20/x - Step 3: Cross multiply
44,293,845.80x = 66,440,768.70 × 24,843,105.20 - Step 4: Simplify right side
44,293,845.80x = 1,650,595,006,382,967.25 - Step 5: Solve for x
x = 1,650,595,006,382,967.25/44,293,845.80 - Step 6: Final answer
x = 37,264,657.80
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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.