Finding the Fourth Proportional to 29,715,952.26, 44,576,982.58 and 10,285,146.46
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Solution
The fourth proportional to 29,715,952.26, 44,576,982.58 and 10,285,146.46 is: 15,428,776.79
Step by Step Solution
- Step 1: Write the proportion equation
29,715,952.26 : 44,576,982.58 = 10,285,146.46 : x - Step 2: Convert to fraction form
29,715,952.26/44,576,982.58 = 10,285,146.46/x - Step 3: Cross multiply
29,715,952.26x = 44,576,982.58 × 10,285,146.46 - Step 4: Simplify right side
29,715,952.26x = 458,480,794,580,168.69 - Step 5: Solve for x
x = 458,480,794,580,168.69/29,715,952.26 - Step 6: Final answer
x = 15,428,776.79
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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.