Finding the Fourth Proportional to 36,295,240.05, 54,442,810.41 and 16,853,834.91
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Solution
The fourth proportional to 36,295,240.05, 54,442,810.41 and 16,853,834.91 is: 25,280,729.30
Step by Step Solution
- Step 1: Write the proportion equation
36,295,240.05 : 54,442,810.41 = 16,853,834.91 : x - Step 2: Convert to fraction form
36,295,240.05/54,442,810.41 = 16,853,834.91/x - Step 3: Cross multiply
36,295,240.05x = 54,442,810.41 × 16,853,834.91 - Step 4: Simplify right side
36,295,240.05x = 917,570,138,686,569.38 - Step 5: Solve for x
x = 917,570,138,686,569.38/36,295,240.05 - Step 6: Final answer
x = 25,280,729.30
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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.