Finding the Fourth Proportional to 17,688,292,207,323, 26,532,438,310,992 and 17,688,292,207,323
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Solution
The fourth proportional to 17,688,292,207,323, 26,532,438,310,992 and 17,688,292,207,323 is: 26,532,438,310,992
Step by Step Solution
- Step 1: Write the proportion equation
17,688,292,207,323 : 26,532,438,310,992 = 17,688,292,207,323 : x - Step 2: Convert to fraction form
17,688,292,207,323/26,532,438,310,992 = 17,688,292,207,323/x - Step 3: Cross multiply
17,688,292,207,323x = 26,532,438,310,992 × 17,688,292,207,323 - Step 4: Simplify right side
17,688,292,207,323x = 469,313,521,817,597,993,956,671,488 - Step 5: Solve for x
x = 469,313,521,817,597,993,956,671,488/17,688,292,207,323 - Step 6: Final answer
x = 26,532,438,310,992
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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.