Finding the Fourth Proportional to 43,857,855.24, 60,524,318.88 and 24,279,070.56
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Solution
The fourth proportional to 43,857,855.24, 60,524,318.88 and 24,279,070.56 is: 33,505,382.35
Step by Step Solution
- Step 1: Write the proportion equation
43,857,855.24 : 60,524,318.88 = 24,279,070.56 : x - Step 2: Convert to fraction form
43,857,855.24/60,524,318.88 = 24,279,070.56/x - Step 3: Cross multiply
43,857,855.24x = 60,524,318.88 × 24,279,070.56 - Step 4: Simplify right side
43,857,855.24x = 1,469,474,208,683,460.25 - Step 5: Solve for x
x = 1,469,474,208,683,460.25/43,857,855.24 - Step 6: Final answer
x = 33,505,382.35
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.