Finding the Fourth Proportional to 29,909,344.97, 41,288,685.78 and 17,517,727.79
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Solution
The fourth proportional to 29,909,344.97, 41,288,685.78 and 17,517,727.79 is: 24,182,540.91
Step by Step Solution
- Step 1: Write the proportion equation
29,909,344.97 : 41,288,685.78 = 17,517,727.79 : x - Step 2: Convert to fraction form
29,909,344.97/41,288,685.78 = 17,517,727.79/x - Step 3: Cross multiply
29,909,344.97x = 41,288,685.78 × 17,517,727.79 - Step 4: Simplify right side
29,909,344.97x = 723,283,958,094,440.38 - Step 5: Solve for x
x = 723,283,958,094,440.38/29,909,344.97 - Step 6: Final answer
x = 24,182,540.91
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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.