Finding the Fourth Proportional to 17,195,163.24, 23,729,324.40 and 9,460,039.62
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Solution
The fourth proportional to 17,195,163.24, 23,729,324.40 and 9,460,039.62 is: 13,054,854.20
Step by Step Solution
- Step 1: Write the proportion equation
17,195,163.24 : 23,729,324.40 = 9,460,039.62 : x - Step 2: Convert to fraction form
17,195,163.24/23,729,324.40 = 9,460,039.62/x - Step 3: Cross multiply
17,195,163.24x = 23,729,324.40 × 9,460,039.62 - Step 4: Simplify right side
17,195,163.24x = 224,480,348,979,832.69 - Step 5: Solve for x
x = 224,480,348,979,832.69/17,195,163.24 - Step 6: Final answer
x = 13,054,854.20
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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.