Finding the Fourth Proportional to 32,576,009.80, 48,864,014.70 and 27,537,161.80
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Solution
The fourth proportional to 32,576,009.80, 48,864,014.70 and 27,537,161.80 is: 41,305,742.70
Step by Step Solution
- Step 1: Write the proportion equation
32,576,009.80 : 48,864,014.70 = 27,537,161.80 : x - Step 2: Convert to fraction form
32,576,009.80/48,864,014.70 = 27,537,161.80/x - Step 3: Cross multiply
32,576,009.80x = 48,864,014.70 × 27,537,161.80 - Step 4: Simplify right side
32,576,009.80x = 1,345,576,278,991,478.50 - Step 5: Solve for x
x = 1,345,576,278,991,478.50/32,576,009.80 - Step 6: Final answer
x = 41,305,742.70
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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.