Finding the Fourth Proportional to 41,183,755.99, 56,833,427.30 and 22,599,207.07
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Solution
The fourth proportional to 41,183,755.99, 56,833,427.30 and 22,599,207.07 is: 31,186,820.17
Step by Step Solution
- Step 1: Write the proportion equation
41,183,755.99 : 56,833,427.30 = 22,599,207.07 : x - Step 2: Convert to fraction form
41,183,755.99/56,833,427.30 = 22,599,207.07/x - Step 3: Cross multiply
41,183,755.99x = 56,833,427.30 × 22,599,207.07 - Step 4: Simplify right side
41,183,755.99x = 1,284,390,391,795,411.50 - Step 5: Solve for x
x = 1,284,390,391,795,411.50/41,183,755.99 - Step 6: Final answer
x = 31,186,820.17
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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.