Finding the Fourth Proportional to 24,486,059.80, 36,697,596.90 and 14,891,253.40
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Solution
The fourth proportional to 24,486,059.80, 36,697,596.90 and 14,891,253.40 is: 22,317,727.68
Step by Step Solution
- Step 1: Write the proportion equation
24,486,059.80 : 36,697,596.90 = 14,891,253.40 : x - Step 2: Convert to fraction form
24,486,059.80/36,697,596.90 = 14,891,253.40/x - Step 3: Cross multiply
24,486,059.80x = 36,697,596.90 × 14,891,253.40 - Step 4: Simplify right side
24,486,059.80x = 546,473,214,608,954.44 - Step 5: Solve for x
x = 546,473,214,608,954.44/24,486,059.80 - Step 6: Final answer
x = 22,317,727.68
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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.