Finding the Fourth Proportional to 44,233,582,296.78, 66,397,590,275.61 and 19,063,720,608.99
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Solution
The fourth proportional to 44,233,582,296.78, 66,397,590,275.61 and 19,063,720,608.99 is: 28,615,930,349.75
Step by Step Solution
- Step 1: Write the proportion equation
44,233,582,296.78 : 66,397,590,275.61 = 19,063,720,608.99 : x - Step 2: Convert to fraction form
44,233,582,296.78/66,397,590,275.61 = 19,063,720,608.99/x - Step 3: Cross multiply
44,233,582,296.78x = 66,397,590,275.61 × 19,063,720,608.99 - Step 4: Simplify right side
44,233,582,296.78x = 1,265,785,110,124,420,399,104 - Step 5: Solve for x
x = 1,265,785,110,124,420,399,104/44,233,582,296.78 - Step 6: Final answer
x = 28,615,930,349.75
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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.