Finding the Fourth Proportional to 29,723,593.88, 44,584,992.24 and 8,158,170.08
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Solution
The fourth proportional to 29,723,593.88, 44,584,992.24 and 8,158,170.08 is: 12,237,145.72
Step by Step Solution
- Step 1: Write the proportion equation
29,723,593.88 : 44,584,992.24 = 8,158,170.08 : x - Step 2: Convert to fraction form
29,723,593.88/44,584,992.24 = 8,158,170.08/x - Step 3: Cross multiply
29,723,593.88x = 44,584,992.24 × 8,158,170.08 - Step 4: Simplify right side
29,723,593.88x = 363,731,949,709,400.19 - Step 5: Solve for x
x = 363,731,949,709,400.19/29,723,593.88 - Step 6: Final answer
x = 12,237,145.72
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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.