Finding the Fourth Proportional to 16,058,152.80, 24,087,229.20 and 11,271,247.20
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Solution
The fourth proportional to 16,058,152.80, 24,087,229.20 and 11,271,247.20 is: 16,906,870.80
Step by Step Solution
- Step 1: Write the proportion equation
16,058,152.80 : 24,087,229.20 = 11,271,247.20 : x - Step 2: Convert to fraction form
16,058,152.80/24,087,229.20 = 11,271,247.20/x - Step 3: Cross multiply
16,058,152.80x = 24,087,229.20 × 11,271,247.20 - Step 4: Simplify right side
16,058,152.80x = 271,493,114,676,258.22 - Step 5: Solve for x
x = 271,493,114,676,258.22/16,058,152.80 - Step 6: Final answer
x = 16,906,870.80
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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.