Finding the Fourth Proportional to 43,388,453.88, 59,861,235.87 and 24,790,249.62
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Solution
The fourth proportional to 43,388,453.88, 59,861,235.87 and 24,790,249.62 is: 34,202,070.99
Step by Step Solution
- Step 1: Write the proportion equation
43,388,453.88 : 59,861,235.87 = 24,790,249.62 : x - Step 2: Convert to fraction form
43,388,453.88/59,861,235.87 = 24,790,249.62/x - Step 3: Cross multiply
43,388,453.88x = 59,861,235.87 × 24,790,249.62 - Step 4: Simplify right side
43,388,453.88x = 1,483,974,979,778,997.75 - Step 5: Solve for x
x = 1,483,974,979,778,997.75/43,388,453.88 - Step 6: Final answer
x = 34,202,070.99
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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.