Finding the Fourth Proportional to 24,248,496.86, 36,378,536.40 and 8,074,588.31
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Solution
The fourth proportional to 24,248,496.86, 36,378,536.40 and 8,074,588.31 is: 12,113,810.86
Step by Step Solution
- Step 1: Write the proportion equation
24,248,496.86 : 36,378,536.40 = 8,074,588.31 : x - Step 2: Convert to fraction form
24,248,496.86/36,378,536.40 = 8,074,588.31/x - Step 3: Cross multiply
24,248,496.86x = 36,378,536.40 × 8,074,588.31 - Step 4: Simplify right side
24,248,496.86x = 293,741,704,568,456.75 - Step 5: Solve for x
x = 293,741,704,568,456.75/24,248,496.86 - Step 6: Final answer
x = 12,113,810.86
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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.