Finding the Fourth Proportional to 44,983,233.70, 67,474,850.55 and 27,977,121.70
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Solution
The fourth proportional to 44,983,233.70, 67,474,850.55 and 27,977,121.70 is: 41,965,682.55
Step by Step Solution
- Step 1: Write the proportion equation
44,983,233.70 : 67,474,850.55 = 27,977,121.70 : x - Step 2: Convert to fraction form
44,983,233.70/67,474,850.55 = 27,977,121.70/x - Step 3: Cross multiply
44,983,233.70x = 67,474,850.55 × 27,977,121.70 - Step 4: Simplify right side
44,983,233.70x = 1,887,752,105,526,661.75 - Step 5: Solve for x
x = 1,887,752,105,526,661.75/44,983,233.70 - Step 6: Final answer
x = 41,965,682.55
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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.