Finding the Fourth Proportional to 16,150,555.62, 24,204,193.62 and 15,116,266.23
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Solution
The fourth proportional to 16,150,555.62, 24,204,193.62 and 15,116,266.23 is: 22,654,145.36
Step by Step Solution
- Step 1: Write the proportion equation
16,150,555.62 : 24,204,193.62 = 15,116,266.23 : x - Step 2: Convert to fraction form
16,150,555.62/24,204,193.62 = 15,116,266.23/x - Step 3: Cross multiply
16,150,555.62x = 24,204,193.62 × 15,116,266.23 - Step 4: Simplify right side
16,150,555.62x = 365,877,034,642,387.50 - Step 5: Solve for x
x = 365,877,034,642,387.50/16,150,555.62 - Step 6: Final answer
x = 22,654,145.36
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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.