Finding the Fourth Proportional to 24,202,224.10, 36,303,336.15 and 18,722,476.90
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Solution
The fourth proportional to 24,202,224.10, 36,303,336.15 and 18,722,476.90 is: 28,083,715.35
Step by Step Solution
- Step 1: Write the proportion equation
24,202,224.10 : 36,303,336.15 = 18,722,476.90 : x - Step 2: Convert to fraction form
24,202,224.10/36,303,336.15 = 18,722,476.90/x - Step 3: Cross multiply
24,202,224.10x = 36,303,336.15 × 18,722,476.90 - Step 4: Simplify right side
24,202,224.10x = 679,688,372,461,309.88 - Step 5: Solve for x
x = 679,688,372,461,309.88/24,202,224.10 - Step 6: Final answer
x = 28,083,715.35
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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.