Finding the Fourth Proportional to 182,350,412.08, 273,634,555.44 and 167,514,711.69
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Solution
The fourth proportional to 182,350,412.08, 273,634,555.44 and 167,514,711.69 is: 251,372,141.90
Step by Step Solution
- Step 1: Write the proportion equation
182,350,412.08 : 273,634,555.44 = 167,514,711.69 : x - Step 2: Convert to fraction form
182,350,412.08/273,634,555.44 = 167,514,711.69/x - Step 3: Cross multiply
182,350,412.08x = 273,634,555.44 × 167,514,711.69 - Step 4: Simplify right side
182,350,412.08x = 45,837,813,661,354,648 - Step 5: Solve for x
x = 45,837,813,661,354,648/182,350,412.08 - Step 6: Final answer
x = 251,372,141.90
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1.5x scale
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.