Finding the Fourth Proportional to 32,405,367.39, 44,722,872.57 and 19,854,751.14
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Solution
The fourth proportional to 32,405,367.39, 44,722,872.57 and 19,854,751.14 is: 27,401,679.93
Step by Step Solution
- Step 1: Write the proportion equation
32,405,367.39 : 44,722,872.57 = 19,854,751.14 : x - Step 2: Convert to fraction form
32,405,367.39/44,722,872.57 = 19,854,751.14/x - Step 3: Cross multiply
32,405,367.39x = 44,722,872.57 × 19,854,751.14 - Step 4: Simplify right side
32,405,367.39x = 887,961,505,143,282.25 - Step 5: Solve for x
x = 887,961,505,143,282.25/32,405,367.39 - Step 6: Final answer
x = 27,401,679.93
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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.