Finding the Fourth Proportional to 16,101,514.74, 24,149,560.23 and 4,586,172.42
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Solution
The fourth proportional to 16,101,514.74, 24,149,560.23 and 4,586,172.42 is: 6,878,486.21
Step by Step Solution
- Step 1: Write the proportion equation
16,101,514.74 : 24,149,560.23 = 4,586,172.42 : x - Step 2: Convert to fraction form
16,101,514.74/24,149,560.23 = 4,586,172.42/x - Step 3: Cross multiply
16,101,514.74x = 24,149,560.23 × 4,586,172.42 - Step 4: Simplify right side
16,101,514.74x = 110,754,047,081,954.86 - Step 5: Solve for x
x = 110,754,047,081,954.86/16,101,514.74 - Step 6: Final answer
x = 6,878,486.21
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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.