Finding the Fourth Proportional to 24,481,398.29, 36,720,768.53 and 7,440,742.63
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Solution
The fourth proportional to 24,481,398.29, 36,720,768.53 and 7,440,742.63 is: 11,160,710.04
Step by Step Solution
- Step 1: Write the proportion equation
24,481,398.29 : 36,720,768.53 = 7,440,742.63 : x - Step 2: Convert to fraction form
24,481,398.29/36,720,768.53 = 7,440,742.63/x - Step 3: Cross multiply
24,481,398.29x = 36,720,768.53 × 7,440,742.63 - Step 4: Simplify right side
24,481,398.29x = 273,229,787,586,725.88 - Step 5: Solve for x
x = 273,229,787,586,725.88/24,481,398.29 - Step 6: Final answer
x = 11,160,710.04
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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.