Finding the Fourth Proportional to 256,224,743.10, 384,337,114.65 and 244,320,464.70
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Solution
The fourth proportional to 256,224,743.10, 384,337,114.65 and 244,320,464.70 is: 366,480,697.05
Step by Step Solution
- Step 1: Write the proportion equation
256,224,743.10 : 384,337,114.65 = 244,320,464.70 : x - Step 2: Convert to fraction form
256,224,743.10/384,337,114.65 = 244,320,464.70/x - Step 3: Cross multiply
256,224,743.10x = 384,337,114.65 × 244,320,464.70 - Step 4: Simplify right side
256,224,743.10x = 93,901,422,452,745,168 - Step 5: Solve for x
x = 93,901,422,452,745,168/256,224,743.10 - Step 6: Final answer
x = 366,480,697.05
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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.