Finding the Fourth Proportional to 41,537,197.80, 62,287,134.30 and 15,969,709.80
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Solution
The fourth proportional to 41,537,197.80, 62,287,134.30 and 15,969,709.80 is: 23,947,389.61
Step by Step Solution
- Step 1: Write the proportion equation
41,537,197.80 : 62,287,134.30 = 15,969,709.80 : x - Step 2: Convert to fraction form
41,537,197.80/62,287,134.30 = 15,969,709.80/x - Step 3: Cross multiply
41,537,197.80x = 62,287,134.30 × 15,969,709.80 - Step 4: Simplify right side
41,537,197.80x = 994,707,459,044,626.12 - Step 5: Solve for x
x = 994,707,459,044,626.12/41,537,197.80 - Step 6: Final answer
x = 23,947,389.61
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.