Finding the Fourth Proportional to 41,806,472.70, 62,685,302.13 and 16,217,581.26
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Solution
The fourth proportional to 41,806,472.70, 62,685,302.13 and 16,217,581.26 is: 24,316,903.95
Step by Step Solution
- Step 1: Write the proportion equation
41,806,472.70 : 62,685,302.13 = 16,217,581.26 : x - Step 2: Convert to fraction form
41,806,472.70/62,685,302.13 = 16,217,581.26/x - Step 3: Cross multiply
41,806,472.70x = 62,685,302.13 × 16,217,581.26 - Step 4: Simplify right side
41,806,472.70x = 1,016,603,981,100,926.12 - Step 5: Solve for x
x = 1,016,603,981,100,926.12/41,806,472.70 - Step 6: Final answer
x = 24,316,903.95
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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.