Finding the Fourth Proportional to 23,425,524.36, 32,325,458.58 and 14,257,153.80
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Solution
The fourth proportional to 23,425,524.36, 32,325,458.58 and 14,257,153.80 is: 19,673,798.01
Step by Step Solution
- Step 1: Write the proportion equation
23,425,524.36 : 32,325,458.58 = 14,257,153.80 : x - Step 2: Convert to fraction form
23,425,524.36/32,325,458.58 = 14,257,153.80/x - Step 3: Cross multiply
23,425,524.36x = 32,325,458.58 × 14,257,153.80 - Step 4: Simplify right side
23,425,524.36x = 460,869,034,630,589.62 - Step 5: Solve for x
x = 460,869,034,630,589.62/23,425,524.36 - Step 6: Final answer
x = 19,673,798.01
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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.