Finding the Fourth Proportional to 18,023,879.23, 27,037,480.96 and 5,893,404.89
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Solution
The fourth proportional to 18,023,879.23, 27,037,480.96 and 5,893,404.89 is: 8,840,650.80
Step by Step Solution
- Step 1: Write the proportion equation
18,023,879.23 : 27,037,480.96 = 5,893,404.89 : x - Step 2: Convert to fraction form
18,023,879.23/27,037,480.96 = 5,893,404.89/x - Step 3: Cross multiply
18,023,879.23x = 27,037,480.96 × 5,893,404.89 - Step 4: Simplify right side
18,023,879.23x = 159,342,822,375,125.25 - Step 5: Solve for x
x = 159,342,822,375,125.25/18,023,879.23 - Step 6: Final answer
x = 8,840,650.80
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.