Finding the Fourth Proportional to 32,226,199.92, 44,472,722.76 and 17,542,288.26
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Solution
The fourth proportional to 32,226,199.92, 44,472,722.76 and 17,542,288.26 is: 24,208,666.37
Step by Step Solution
- Step 1: Write the proportion equation
32,226,199.92 : 44,472,722.76 = 17,542,288.26 : x - Step 2: Convert to fraction form
32,226,199.92/44,472,722.76 = 17,542,288.26/x - Step 3: Cross multiply
32,226,199.92x = 44,472,722.76 × 17,542,288.26 - Step 4: Simplify right side
32,226,199.92x = 780,153,322,362,982.88 - Step 5: Solve for x
x = 780,153,322,362,982.88/32,226,199.92 - Step 6: Final answer
x = 24,208,666.37
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1.5x scale
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.