Finding the Fourth Proportional to 235,623,448,071.35, 325,161,351,373.38 and 132,741,802,202.38
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Solution
The fourth proportional to 235,623,448,071.35, 325,161,351,373.38 and 132,741,802,202.38 is: 183,184,246,479.55
Step by Step Solution
- Step 1: Write the proportion equation
235,623,448,071.35 : 325,161,351,373.38 = 132,741,802,202.38 : x - Step 2: Convert to fraction form
235,623,448,071.35/325,161,351,373.38 = 132,741,802,202.38/x - Step 3: Cross multiply
235,623,448,071.35x = 325,161,351,373.38 × 132,741,802,202.38 - Step 4: Simplify right side
235,623,448,071.35x = 43,162,503,787,863,789,797,376 - Step 5: Solve for x
x = 43,162,503,787,863,789,797,376/235,623,448,071.35 - Step 6: Final answer
x = 183,184,246,479.55
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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.