Finding the Fourth Proportional to 36,529,224.74, 54,801,689.79 and 10,621,976.26
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Solution
The fourth proportional to 36,529,224.74, 54,801,689.79 and 10,621,976.26 is: 15,935,247.79
Step by Step Solution
- Step 1: Write the proportion equation
36,529,224.74 : 54,801,689.79 = 10,621,976.26 : x - Step 2: Convert to fraction form
36,529,224.74/54,801,689.79 = 10,621,976.26/x - Step 3: Cross multiply
36,529,224.74x = 54,801,689.79 × 10,621,976.26 - Step 4: Simplify right side
36,529,224.74x = 582,102,247,957,264.38 - Step 5: Solve for x
x = 582,102,247,957,264.38/36,529,224.74 - Step 6: Final answer
x = 15,935,247.79
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.