Finding the Fourth Proportional to 29,883,039.16, 41,516,998.09 and 29,524,721.08
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Solution
The fourth proportional to 29,883,039.16, 41,516,998.09 and 29,524,721.08 is: 41,019,180.88
Step by Step Solution
- Step 1: Write the proportion equation
29,883,039.16 : 41,516,998.09 = 29,524,721.08 : x - Step 2: Convert to fraction form
29,883,039.16/41,516,998.09 = 29,524,721.08/x - Step 3: Cross multiply
29,883,039.16x = 41,516,998.09 × 29,524,721.08 - Step 4: Simplify right side
29,883,039.16x = 1,225,777,788,686,142.75 - Step 5: Solve for x
x = 1,225,777,788,686,142.75/29,883,039.16 - Step 6: Final answer
x = 41,019,180.88
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Why These Related Problems?
These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.