Finding the Fourth Proportional to 24,258,327.30, 36,378,633.60 and 8,084,806.20
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Solution
The fourth proportional to 24,258,327.30, 36,378,633.60 and 8,084,806.20 is: 12,124,257.33
Step by Step Solution
- Step 1: Write the proportion equation
24,258,327.30 : 36,378,633.60 = 8,084,806.20 : x - Step 2: Convert to fraction form
24,258,327.30/36,378,633.60 = 8,084,806.20/x - Step 3: Cross multiply
24,258,327.30x = 36,378,633.60 × 8,084,806.20 - Step 4: Simplify right side
24,258,327.30x = 294,114,202,476,808.31 - Step 5: Solve for x
x = 294,114,202,476,808.31/24,258,327.30 - Step 6: Final answer
x = 12,124,257.33
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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.