Finding the Fourth Proportional to 17,556,301.65, 26,334,452.48 and 5,589,037.65
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Solution
The fourth proportional to 17,556,301.65, 26,334,452.48 and 5,589,037.65 is: 8,383,556.48
Step by Step Solution
- Step 1: Write the proportion equation
17,556,301.65 : 26,334,452.48 = 5,589,037.65 : x - Step 2: Convert to fraction form
17,556,301.65/26,334,452.48 = 5,589,037.65/x - Step 3: Cross multiply
17,556,301.65x = 26,334,452.48 × 5,589,037.65 - Step 4: Simplify right side
17,556,301.65x = 147,184,246,374,910.69 - Step 5: Solve for x
x = 147,184,246,374,910.69/17,556,301.65 - Step 6: Final answer
x = 8,383,556.48
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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.