Finding the Fourth Proportional to 43,446,906.24, 59,957,344.68 and 23,869,603.92
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Solution
The fourth proportional to 43,446,906.24, 59,957,344.68 and 23,869,603.92 is: 32,940,390.78
Step by Step Solution
- Step 1: Write the proportion equation
43,446,906.24 : 59,957,344.68 = 23,869,603.92 : x - Step 2: Convert to fraction form
43,446,906.24/59,957,344.68 = 23,869,603.92/x - Step 3: Cross multiply
43,446,906.24x = 59,957,344.68 × 23,869,603.92 - Step 4: Simplify right side
43,446,906.24x = 1,431,158,069,606,519.25 - Step 5: Solve for x
x = 1,431,158,069,606,519.25/43,446,906.24 - Step 6: Final answer
x = 32,940,390.78
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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.