Finding the Fourth Proportional to 24,471,888,734,159, 33,786,450,217,338 and 15,577,790,979,942
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Solution
The fourth proportional to 24,471,888,734,159, 33,786,450,217,338 and 15,577,790,979,942 is: 21,507,055,101,359.95
Step by Step Solution
- Step 1: Write the proportion equation
24,471,888,734,159 : 33,786,450,217,338 = 15,577,790,979,942 : x - Step 2: Convert to fraction form
24,471,888,734,159/33,786,450,217,338 = 15,577,790,979,942/x - Step 3: Cross multiply
24,471,888,734,159x = 33,786,450,217,338 × 15,577,790,979,942 - Step 4: Simplify right side
24,471,888,734,159x = 526,318,259,439,907,327,891,734,528 - Step 5: Solve for x
x = 526,318,259,439,907,327,891,734,528/24,471,888,734,159 - Step 6: Final answer
x = 21,507,055,101,359.95
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.