Finding the Fourth Proportional to 17,688,292,207,230, 26,532,438,310,844 and 17,688,292,207,230
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Solution
The fourth proportional to 17,688,292,207,230, 26,532,438,310,844 and 17,688,292,207,230 is: 26,532,438,310,844
Step by Step Solution
- Step 1: Write the proportion equation
17,688,292,207,230 : 26,532,438,310,844 = 17,688,292,207,230 : x - Step 2: Convert to fraction form
17,688,292,207,230/26,532,438,310,844 = 17,688,292,207,230/x - Step 3: Cross multiply
17,688,292,207,230x = 26,532,438,310,844 × 17,688,292,207,230 - Step 4: Simplify right side
17,688,292,207,230x = 469,313,521,812,512,615,239,254,016 - Step 5: Solve for x
x = 469,313,521,812,512,615,239,254,016/17,688,292,207,230 - Step 6: Final answer
x = 26,532,438,310,844
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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.