Finding the Fourth Proportional to 53,887,203.20, 80,858,107.20 and 23,595,363.20
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Solution
The fourth proportional to 53,887,203.20, 80,858,107.20 and 23,595,363.20 is: 35,404,999.59
Step by Step Solution
- Step 1: Write the proportion equation
53,887,203.20 : 80,858,107.20 = 23,595,363.20 : x - Step 2: Convert to fraction form
53,887,203.20/80,858,107.20 = 23,595,363.20/x - Step 3: Cross multiply
53,887,203.20x = 80,858,107.20 × 23,595,363.20 - Step 4: Simplify right side
53,887,203.20x = 1,907,876,407,048,535 - Step 5: Solve for x
x = 1,907,876,407,048,535/53,887,203.20 - Step 6: Final answer
x = 35,404,999.59
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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.