Finding the Fourth Proportional to 24,481,402.10, 36,720,774.24 and 7,440,746.44
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Solution
The fourth proportional to 24,481,402.10, 36,720,774.24 and 7,440,746.44 is: 11,160,715.76
Step by Step Solution
- Step 1: Write the proportion equation
24,481,402.10 : 36,720,774.24 = 7,440,746.44 : x - Step 2: Convert to fraction form
24,481,402.10/36,720,774.24 = 7,440,746.44/x - Step 3: Cross multiply
24,481,402.10x = 36,720,774.24 × 7,440,746.44 - Step 4: Simplify right side
24,481,402.10x = 273,229,970,200,323.75 - Step 5: Solve for x
x = 273,229,970,200,323.75/24,481,402.10 - Step 6: Final answer
x = 11,160,715.76
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1.5x scale
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.