Finding the Fourth Proportional to 25,260,944.99, 34,858,672.79 and 14,247,036.41
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Solution
The fourth proportional to 25,260,944.99, 34,858,672.79 and 14,247,036.41 is: 19,660,103.00
Step by Step Solution
- Step 1: Write the proportion equation
25,260,944.99 : 34,858,672.79 = 14,247,036.41 : x - Step 2: Convert to fraction form
25,260,944.99/34,858,672.79 = 14,247,036.41/x - Step 3: Cross multiply
25,260,944.99x = 34,858,672.79 × 14,247,036.41 - Step 4: Simplify right side
25,260,944.99x = 496,632,780,197,877.69 - Step 5: Solve for x
x = 496,632,780,197,877.69/25,260,944.99 - Step 6: Final answer
x = 19,660,103.00
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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.