Finding the Fourth Proportional to 269,443,810.70, 404,165,716.05 and 183,350,368.70
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Solution
The fourth proportional to 269,443,810.70, 404,165,716.05 and 183,350,368.70 is: 275,025,553.05
Step by Step Solution
- Step 1: Write the proportion equation
269,443,810.70 : 404,165,716.05 = 183,350,368.70 : x - Step 2: Convert to fraction form
269,443,810.70/404,165,716.05 = 183,350,368.70/x - Step 3: Cross multiply
269,443,810.70x = 404,165,716.05 × 183,350,368.70 - Step 4: Simplify right side
269,443,810.70x = 74,103,933,053,667,008 - Step 5: Solve for x
x = 74,103,933,053,667,008/269,443,810.70 - Step 6: Final answer
x = 275,025,553.05
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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.