Finding the Fourth Proportional to 24,203,371.08, 36,315,777.66 and 12,686,101.18
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Solution
The fourth proportional to 24,203,371.08, 36,315,777.66 and 12,686,101.18 is: 19,034,771.16
Step by Step Solution
- Step 1: Write the proportion equation
24,203,371.08 : 36,315,777.66 = 12,686,101.18 : x - Step 2: Convert to fraction form
24,203,371.08/36,315,777.66 = 12,686,101.18/x - Step 3: Cross multiply
24,203,371.08x = 36,315,777.66 × 12,686,101.18 - Step 4: Simplify right side
24,203,371.08x = 460,705,629,825,143.56 - Step 5: Solve for x
x = 460,705,629,825,143.56/24,203,371.08 - Step 6: Final answer
x = 19,034,771.16
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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.