Finding the Fourth Proportional to 38,502,227.26, 57,714,455.76 and 24,135,365.26
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Solution
The fourth proportional to 38,502,227.26, 57,714,455.76 and 24,135,365.26 is: 36,178,672.50
Step by Step Solution
- Step 1: Write the proportion equation
38,502,227.26 : 57,714,455.76 = 24,135,365.26 : x - Step 2: Convert to fraction form
38,502,227.26/57,714,455.76 = 24,135,365.26/x - Step 3: Cross multiply
38,502,227.26x = 57,714,455.76 × 24,135,365.26 - Step 4: Simplify right side
38,502,227.26x = 1,392,959,470,549,711 - Step 5: Solve for x
x = 1,392,959,470,549,711/38,502,227.26 - Step 6: Final answer
x = 36,178,672.50
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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.