Finding the Fourth Proportional to 41,944,428.92, 57,885,107.75 and 23,359,568.99
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Solution
The fourth proportional to 41,944,428.92, 57,885,107.75 and 23,359,568.99 is: 32,237,205.33
Step by Step Solution
- Step 1: Write the proportion equation
41,944,428.92 : 57,885,107.75 = 23,359,568.99 : x - Step 2: Convert to fraction form
41,944,428.92/57,885,107.75 = 23,359,568.99/x - Step 3: Cross multiply
41,944,428.92x = 57,885,107.75 × 23,359,568.99 - Step 4: Simplify right side
41,944,428.92x = 1,352,171,167,573,485.25 - Step 5: Solve for x
x = 1,352,171,167,573,485.25/41,944,428.92 - Step 6: Final answer
x = 32,237,205.33
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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.