Finding the Fourth Proportional to 16,518,310.04, 22,795,914.24 and 11,302,258.08
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Solution
The fourth proportional to 16,518,310.04, 22,795,914.24 and 11,302,258.08 is: 15,597,558.42
Step by Step Solution
- Step 1: Write the proportion equation
16,518,310.04 : 22,795,914.24 = 11,302,258.08 : x - Step 2: Convert to fraction form
16,518,310.04/22,795,914.24 = 11,302,258.08/x - Step 3: Cross multiply
16,518,310.04x = 22,795,914.24 × 11,302,258.08 - Step 4: Simplify right side
16,518,310.04x = 257,645,305,910,027.03 - Step 5: Solve for x
x = 257,645,305,910,027.03/16,518,310.04 - Step 6: Final answer
x = 15,597,558.42
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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.