Finding the Fourth Proportional to 36,530,016.96, 50,392,311.03 and 22,586,914.99
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Solution
The fourth proportional to 36,530,016.96, 50,392,311.03 and 22,586,914.99 is: 31,158,125.29
Step by Step Solution
- Step 1: Write the proportion equation
36,530,016.96 : 50,392,311.03 = 22,586,914.99 : x - Step 2: Convert to fraction form
36,530,016.96/50,392,311.03 = 22,586,914.99/x - Step 3: Cross multiply
36,530,016.96x = 50,392,311.03 × 22,586,914.99 - Step 4: Simplify right side
36,530,016.96x = 1,138,206,845,384,249.25 - Step 5: Solve for x
x = 1,138,206,845,384,249.25/36,530,016.96 - Step 6: Final answer
x = 31,158,125.29
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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.