Finding the Fourth Proportional to 18,073,093.26, 24,941,047.92 and 9,813,223.28
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Solution
The fourth proportional to 18,073,093.26, 24,941,047.92 and 9,813,223.28 is: 13,542,345.44
Step by Step Solution
- Step 1: Write the proportion equation
18,073,093.26 : 24,941,047.92 = 9,813,223.28 : x - Step 2: Convert to fraction form
18,073,093.26/24,941,047.92 = 9,813,223.28/x - Step 3: Cross multiply
18,073,093.26x = 24,941,047.92 × 9,813,223.28 - Step 4: Simplify right side
18,073,093.26x = 244,752,072,076,139.59 - Step 5: Solve for x
x = 244,752,072,076,139.59/18,073,093.26 - Step 6: Final answer
x = 13,542,345.44
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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.