Finding the Fourth Proportional to 17,775,519.03, 24,530,216.27 and 9,626,757.03
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Solution
The fourth proportional to 17,775,519.03, 24,530,216.27 and 9,626,757.03 is: 13,284,924.70
Step by Step Solution
- Step 1: Write the proportion equation
17,775,519.03 : 24,530,216.27 = 9,626,757.03 : x - Step 2: Convert to fraction form
17,775,519.03/24,530,216.27 = 9,626,757.03/x - Step 3: Cross multiply
17,775,519.03x = 24,530,216.27 × 9,626,757.03 - Step 4: Simplify right side
17,775,519.03x = 236,146,431,876,509.09 - Step 5: Solve for x
x = 236,146,431,876,509.09/17,775,519.03 - Step 6: Final answer
x = 13,284,924.70
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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.