Finding the Fourth Proportional to 17,236,647.26, 23,785,713.57 and 9,793,326.12
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Solution
The fourth proportional to 17,236,647.26, 23,785,713.57 and 9,793,326.12 is: 13,514,301.62
Step by Step Solution
- Step 1: Write the proportion equation
17,236,647.26 : 23,785,713.57 = 9,793,326.12 : x - Step 2: Convert to fraction form
17,236,647.26/23,785,713.57 = 9,793,326.12/x - Step 3: Cross multiply
17,236,647.26x = 23,785,713.57 × 9,793,326.12 - Step 4: Simplify right side
17,236,647.26x = 232,941,249,987,919.44 - Step 5: Solve for x
x = 232,941,249,987,919.44/17,236,647.26 - Step 6: Final answer
x = 13,514,301.62
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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.