Finding the Fourth Proportional to 43,585,876,599,644, 65,378,877,822,592 and 17,799,218,698,194
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Solution
The fourth proportional to 43,585,876,599,644, 65,378,877,822,592 and 17,799,218,698,194 is: 26,698,853,743,286.32
Step by Step Solution
- Step 1: Write the proportion equation
43,585,876,599,644 : 65,378,877,822,592 = 17,799,218,698,194 : x - Step 2: Convert to fraction form
43,585,876,599,644/65,378,877,822,592 = 17,799,218,698,194/x - Step 3: Cross multiply
43,585,876,599,644x = 65,378,877,822,592 × 17,799,218,698,194 - Step 4: Simplify right side
43,585,876,599,644x = 1,163,692,944,606,820,598,563,209,216 - Step 5: Solve for x
x = 1,163,692,944,606,820,598,563,209,216/43,585,876,599,644 - Step 6: Final answer
x = 26,698,853,743,286.32
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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.