Finding the Fourth Proportional to 32,342,375.24, 44,652,620.49 and 20,588,275.70
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Solution
The fourth proportional to 32,342,375.24, 44,652,620.49 and 20,588,275.70 is: 28,424,642.73
Step by Step Solution
- Step 1: Write the proportion equation
32,342,375.24 : 44,652,620.49 = 20,588,275.70 : x - Step 2: Convert to fraction form
32,342,375.24/44,652,620.49 = 20,588,275.70/x - Step 3: Cross multiply
32,342,375.24x = 44,652,620.49 × 20,588,275.70 - Step 4: Simplify right side
32,342,375.24x = 919,320,461,375,589.12 - Step 5: Solve for x
x = 919,320,461,375,589.12/32,342,375.24 - Step 6: Final answer
x = 28,424,642.73
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.