Finding the Fourth Proportional to 36,292,247.80, 54,438,371.70 and 32,933,015.80
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Solution
The fourth proportional to 36,292,247.80, 54,438,371.70 and 32,933,015.80 is: 49,399,523.70
Step by Step Solution
- Step 1: Write the proportion equation
36,292,247.80 : 54,438,371.70 = 32,933,015.80 : x - Step 2: Convert to fraction form
36,292,247.80/54,438,371.70 = 32,933,015.80/x - Step 3: Cross multiply
36,292,247.80x = 54,438,371.70 × 32,933,015.80 - Step 4: Simplify right side
36,292,247.80x = 1,792,819,755,322,373 - Step 5: Solve for x
x = 1,792,819,755,322,373/36,292,247.80 - Step 6: Final answer
x = 49,399,523.70
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1.5x scale
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.