Finding the Fourth Proportional to 24,754,218.84, 37,170,193.14 and 20,965,709.52
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Solution
The fourth proportional to 24,754,218.84, 37,170,193.14 and 20,965,709.52 is: 31,481,481.08
Step by Step Solution
- Step 1: Write the proportion equation
24,754,218.84 : 37,170,193.14 = 20,965,709.52 : x - Step 2: Convert to fraction form
24,754,218.84/37,170,193.14 = 20,965,709.52/x - Step 3: Cross multiply
24,754,218.84x = 37,170,193.14 × 20,965,709.52 - Step 4: Simplify right side
24,754,218.84x = 779,299,472,175,536.75 - Step 5: Solve for x
x = 779,299,472,175,536.75/24,754,218.84 - Step 6: Final answer
x = 31,481,481.08
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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.