Finding the Fourth Proportional to 44,293,843.80, 66,440,765.70 and 24,843,103.20
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Solution
The fourth proportional to 44,293,843.80, 66,440,765.70 and 24,843,103.20 is: 37,264,654.80
Step by Step Solution
- Step 1: Write the proportion equation
44,293,843.80 : 66,440,765.70 = 24,843,103.20 : x - Step 2: Convert to fraction form
44,293,843.80/66,440,765.70 = 24,843,103.20/x - Step 3: Cross multiply
44,293,843.80x = 66,440,765.70 × 24,843,103.20 - Step 4: Simplify right side
44,293,843.80x = 1,650,594,798,972,120.25 - Step 5: Solve for x
x = 1,650,594,798,972,120.25/44,293,843.80 - Step 6: Final answer
x = 37,264,654.80
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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.