Finding the Fourth Proportional to 24,532,869.97, 36,797,972.70 and 7,492,214.30
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Solution
The fourth proportional to 24,532,869.97, 36,797,972.70 and 7,492,214.30 is: 11,237,914.59
Step by Step Solution
- Step 1: Write the proportion equation
24,532,869.97 : 36,797,972.70 = 7,492,214.30 : x - Step 2: Convert to fraction form
24,532,869.97/36,797,972.70 = 7,492,214.30/x - Step 3: Cross multiply
24,532,869.97x = 36,797,972.70 × 7,492,214.30 - Step 4: Simplify right side
24,532,869.97x = 275,698,297,273,949.62 - Step 5: Solve for x
x = 275,698,297,273,949.62/24,532,869.97 - Step 6: Final answer
x = 11,237,914.59
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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.