Finding the Fourth Proportional to 17,746,232.10, 26,608,850.55 and 9,243,176.10
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Solution
The fourth proportional to 17,746,232.10, 26,608,850.55 and 9,243,176.10 is: 13,859,296.44
Step by Step Solution
- Step 1: Write the proportion equation
17,746,232.10 : 26,608,850.55 = 9,243,176.10 : x - Step 2: Convert to fraction form
17,746,232.10/26,608,850.55 = 9,243,176.10/x - Step 3: Cross multiply
17,746,232.10x = 26,608,850.55 × 9,243,176.10 - Step 4: Simplify right side
17,746,232.10x = 245,950,291,452,231.84 - Step 5: Solve for x
x = 245,950,291,452,231.84/17,746,232.10 - Step 6: Final answer
x = 13,859,296.44
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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.