Finding the Fourth Proportional to 32,027,923.02, 44,201,695.23 and 18,278,944.14
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Solution
The fourth proportional to 32,027,923.02, 44,201,695.23 and 18,278,944.14 is: 25,226,747.22
Step by Step Solution
- Step 1: Write the proportion equation
32,027,923.02 : 44,201,695.23 = 18,278,944.14 : x - Step 2: Convert to fraction form
32,027,923.02/44,201,695.23 = 18,278,944.14/x - Step 3: Cross multiply
32,027,923.02x = 44,201,695.23 × 18,278,944.14 - Step 4: Simplify right side
32,027,923.02x = 807,960,318,002,474.38 - Step 5: Solve for x
x = 807,960,318,002,474.38/32,027,923.02 - Step 6: Final answer
x = 25,226,747.22
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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.