Finding the Fourth Proportional to 32,257,121.40, 48,273,707.70 and 29,569,735.80
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Solution
The fourth proportional to 32,257,121.40, 48,273,707.70 and 29,569,735.80 is: 44,251,958.04
Step by Step Solution
- Step 1: Write the proportion equation
32,257,121.40 : 48,273,707.70 = 29,569,735.80 : x - Step 2: Convert to fraction form
32,257,121.40/48,273,707.70 = 29,569,735.80/x - Step 3: Cross multiply
32,257,121.40x = 48,273,707.70 × 29,569,735.80 - Step 4: Simplify right side
32,257,121.40x = 1,427,440,782,775,425.75 - Step 5: Solve for x
x = 1,427,440,782,775,425.75/32,257,121.40 - Step 6: Final answer
x = 44,251,958.04
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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.