Finding the Fourth Proportional to 32,021,405.36, 47,981,814.63 and 24,752,676.37
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Solution
The fourth proportional to 32,021,405.36, 47,981,814.63 and 24,752,676.37 is: 37,090,137.54
Step by Step Solution
- Step 1: Write the proportion equation
32,021,405.36 : 47,981,814.63 = 24,752,676.37 : x - Step 2: Convert to fraction form
32,021,405.36/47,981,814.63 = 24,752,676.37/x - Step 3: Cross multiply
32,021,405.36x = 47,981,814.63 × 24,752,676.37 - Step 4: Simplify right side
32,021,405.36x = 1,187,678,328,941,812.25 - Step 5: Solve for x
x = 1,187,678,328,941,812.25/32,021,405.36 - Step 6: Final answer
x = 37,090,137.54
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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.