Finding the Fourth Proportional to 16,263,259.38, 24,394,757.58 and 4,132,757.70
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Solution
The fourth proportional to 16,263,259.38, 24,394,757.58 and 4,132,757.70 is: 6,199,103.14
Step by Step Solution
- Step 1: Write the proportion equation
16,263,259.38 : 24,394,757.58 = 4,132,757.70 : x - Step 2: Convert to fraction form
16,263,259.38/24,394,757.58 = 4,132,757.70/x - Step 3: Cross multiply
16,263,259.38x = 24,394,757.58 × 4,132,757.70 - Step 4: Simplify right side
16,263,259.38x = 100,817,622,228,378.36 - Step 5: Solve for x
x = 100,817,622,228,378.36/16,263,259.38 - Step 6: Final answer
x = 6,199,103.14
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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.