Finding the Fourth Proportional to 32,424,586.27, 44,745,876.63 and 17,740,311.75
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Solution
The fourth proportional to 32,424,586.27, 44,745,876.63 and 17,740,311.75 is: 24,481,601.54
Step by Step Solution
- Step 1: Write the proportion equation
32,424,586.27 : 44,745,876.63 = 17,740,311.75 : x - Step 2: Convert to fraction form
32,424,586.27/44,745,876.63 = 17,740,311.75/x - Step 3: Cross multiply
32,424,586.27x = 44,745,876.63 × 17,740,311.75 - Step 4: Simplify right side
32,424,586.27x = 793,805,800,943,239.50 - Step 5: Solve for x
x = 793,805,800,943,239.50/32,424,586.27 - Step 6: Final answer
x = 24,481,601.54
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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.