Finding the Fourth Proportional to 41,183,757.11, 56,833,428.85 and 22,599,208.19
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Solution
The fourth proportional to 41,183,757.11, 56,833,428.85 and 22,599,208.19 is: 31,186,821.72
Step by Step Solution
- Step 1: Write the proportion equation
41,183,757.11 : 56,833,428.85 = 22,599,208.19 : x - Step 2: Convert to fraction form
41,183,757.11/56,833,428.85 = 22,599,208.19/x - Step 3: Cross multiply
41,183,757.11x = 56,833,428.85 × 22,599,208.19 - Step 4: Simplify right side
41,183,757.11x = 1,284,390,490,818,287.75 - Step 5: Solve for x
x = 1,284,390,490,818,287.75/41,183,757.11 - Step 6: Final answer
x = 31,186,821.72
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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.