Finding the Fourth Proportional to 24,826,201.90, 34,259,621.63 and 14,372,661.44
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Solution
The fourth proportional to 24,826,201.90, 34,259,621.63 and 14,372,661.44 is: 19,833,961.91
Step by Step Solution
- Step 1: Write the proportion equation
24,826,201.90 : 34,259,621.63 = 14,372,661.44 : x - Step 2: Convert to fraction form
24,826,201.90/34,259,621.63 = 14,372,661.44/x - Step 3: Cross multiply
24,826,201.90x = 34,259,621.63 × 14,372,661.44 - Step 4: Simplify right side
24,826,201.90x = 492,401,942,764,276.75 - Step 5: Solve for x
x = 492,401,942,764,276.75/24,826,201.90 - Step 6: Final answer
x = 19,833,961.91
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.