Finding the Fourth Proportional to 4,718,486,161,085.60, 6,464,218,541,460.80 and 4,542,069,541,758
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Solution
The fourth proportional to 4,718,486,161,085.60, 6,464,218,541,460.80 and 4,542,069,541,758 is: 6,222,531,792,205.41
Step by Step Solution
- Step 1: Write the proportion equation
4,718,486,161,085.60 : 6,464,218,541,460.80 = 4,542,069,541,758 : x - Step 2: Convert to fraction form
4,718,486,161,085.60/6,464,218,541,460.80 = 4,542,069,541,758/x - Step 3: Cross multiply
4,718,486,161,085.60x = 6,464,218,541,460.80 × 4,542,069,541,758 - Step 4: Simplify right side
4,718,486,161,085.60x = 29,360,930,148,436,421,659,066,368 - Step 5: Solve for x
x = 29,360,930,148,436,421,659,066,368/4,718,486,161,085.60 - Step 6: Final answer
x = 6,222,531,792,205.41
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.