Finding the Fourth Proportional to 52,801,874.18, 79,202,874.43 and 14,463,718.82
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Solution
The fourth proportional to 52,801,874.18, 79,202,874.43 and 14,463,718.82 is: 21,695,595.53
Step by Step Solution
- Step 1: Write the proportion equation
52,801,874.18 : 79,202,874.43 = 14,463,718.82 : x - Step 2: Convert to fraction form
52,801,874.18/79,202,874.43 = 14,463,718.82/x - Step 3: Cross multiply
52,801,874.18x = 79,202,874.43 × 14,463,718.82 - Step 4: Simplify right side
52,801,874.18x = 1,145,568,105,491,288 - Step 5: Solve for x
x = 1,145,568,105,491,288/52,801,874.18 - Step 6: Final answer
x = 21,695,595.53
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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.