Finding the Fourth Proportional to 24,641,997.84, 33,992,305.20 and 14,327,580.96
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Solution
The fourth proportional to 24,641,997.84, 33,992,305.20 and 14,327,580.96 is: 19,764,124.16
Step by Step Solution
- Step 1: Write the proportion equation
24,641,997.84 : 33,992,305.20 = 14,327,580.96 : x - Step 2: Convert to fraction form
24,641,997.84/33,992,305.20 = 14,327,580.96/x - Step 3: Cross multiply
24,641,997.84x = 33,992,305.20 × 14,327,580.96 - Step 4: Simplify right side
24,641,997.84x = 487,027,504,770,029.06 - Step 5: Solve for x
x = 487,027,504,770,029.06/24,641,997.84 - Step 6: Final answer
x = 19,764,124.16
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.