Finding the Fourth Proportional to 27,505,684.71, 41,264,481.19 and 8,337,887.23
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Solution
The fourth proportional to 27,505,684.71, 41,264,481.19 and 8,337,887.23 is: 12,508,635.74
Step by Step Solution
- Step 1: Write the proportion equation
27,505,684.71 : 41,264,481.19 = 8,337,887.23 : x - Step 2: Convert to fraction form
27,505,684.71/41,264,481.19 = 8,337,887.23/x - Step 3: Cross multiply
27,505,684.71x = 41,264,481.19 × 8,337,887.23 - Step 4: Simplify right side
27,505,684.71x = 344,058,590,766,676.19 - Step 5: Solve for x
x = 344,058,590,766,676.19/27,505,684.71 - Step 6: Final answer
x = 12,508,635.74
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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.