Finding the Fourth Proportional to 174,621,054.97, 261,855,540.72 and 50,096,207.94
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Solution
The fourth proportional to 174,621,054.97, 261,855,540.72 and 50,096,207.94 is: 75,122,496.66
Step by Step Solution
- Step 1: Write the proportion equation
174,621,054.97 : 261,855,540.72 = 50,096,207.94 : x - Step 2: Convert to fraction form
174,621,054.97/261,855,540.72 = 50,096,207.94/x - Step 3: Cross multiply
174,621,054.97x = 261,855,540.72 × 50,096,207.94 - Step 4: Simplify right side
174,621,054.97x = 13,117,969,618,150,256 - Step 5: Solve for x
x = 13,117,969,618,150,256/174,621,054.97 - Step 6: Final answer
x = 75,122,496.66
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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.