Finding the Fourth Proportional to 29,504,071.24, 40,714,612.49 and 16,273,772.37
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Solution
The fourth proportional to 29,504,071.24, 40,714,612.49 and 16,273,772.37 is: 22,457,251.08
Step by Step Solution
- Step 1: Write the proportion equation
29,504,071.24 : 40,714,612.49 = 16,273,772.37 : x - Step 2: Convert to fraction form
29,504,071.24/40,714,612.49 = 16,273,772.37/x - Step 3: Cross multiply
29,504,071.24x = 40,714,612.49 × 16,273,772.37 - Step 4: Simplify right side
29,504,071.24x = 662,580,335,744,163.25 - Step 5: Solve for x
x = 662,580,335,744,163.25/29,504,071.24 - Step 6: Final answer
x = 22,457,251.08
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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.