Finding the Fourth Proportional to 36,453,896.70, 54,680,845.05 and 32,202,368.70
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Solution
The fourth proportional to 36,453,896.70, 54,680,845.05 and 32,202,368.70 is: 48,303,553.05
Step by Step Solution
- Step 1: Write the proportion equation
36,453,896.70 : 54,680,845.05 = 32,202,368.70 : x - Step 2: Convert to fraction form
36,453,896.70/54,680,845.05 = 32,202,368.70/x - Step 3: Cross multiply
36,453,896.70x = 54,680,845.05 × 32,202,368.70 - Step 4: Simplify right side
36,453,896.70x = 1,760,852,733,127,669.75 - Step 5: Solve for x
x = 1,760,852,733,127,669.75/36,453,896.70 - Step 6: Final answer
x = 48,303,553.05
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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.