Finding the Fourth Proportional to 37,280,450.84, 51,420,520.62 and 24,884,294.24
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Solution
The fourth proportional to 37,280,450.84, 51,420,520.62 and 24,884,294.24 is: 34,322,636.56
Step by Step Solution
- Step 1: Write the proportion equation
37,280,450.84 : 51,420,520.62 = 24,884,294.24 : x - Step 2: Convert to fraction form
37,280,450.84/51,420,520.62 = 24,884,294.24/x - Step 3: Cross multiply
37,280,450.84x = 51,420,520.62 × 24,884,294.24 - Step 4: Simplify right side
37,280,450.84x = 1,279,563,365,082,067 - Step 5: Solve for x
x = 1,279,563,365,082,067/37,280,450.84 - Step 6: Final answer
x = 34,322,636.56
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1.5x scale
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.