Finding the Fourth Proportional to 18,629,765,221,641, 27,944,610,358,276 and 17,496,085,418,722
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Solution
The fourth proportional to 18,629,765,221,641, 27,944,610,358,276 and 17,496,085,418,722 is: 26,244,092,934,319.54
Step by Step Solution
- Step 1: Write the proportion equation
18,629,765,221,641 : 27,944,610,358,276 = 17,496,085,418,722 : x - Step 2: Convert to fraction form
18,629,765,221,641/27,944,610,358,276 = 17,496,085,418,722/x - Step 3: Cross multiply
18,629,765,221,641x = 27,944,610,358,276 × 17,496,085,418,722 - Step 4: Simplify right side
18,629,765,221,641x = 488,921,289,821,300,513,524,678,656 - Step 5: Solve for x
x = 488,921,289,821,300,513,524,678,656/18,629,765,221,641 - Step 6: Final answer
x = 26,244,092,934,319.54
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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.