Finding the Fourth Proportional to 17,106,010.24, 25,667,445.84 and 8,008,723.84
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Solution
The fourth proportional to 17,106,010.24, 25,667,445.84 and 8,008,723.84 is: 12,017,032.76
Step by Step Solution
- Step 1: Write the proportion equation
17,106,010.24 : 25,667,445.84 = 8,008,723.84 : x - Step 2: Convert to fraction form
17,106,010.24/25,667,445.84 = 8,008,723.84/x - Step 3: Cross multiply
17,106,010.24x = 25,667,445.84 × 8,008,723.84 - Step 4: Simplify right side
17,106,010.24x = 205,563,485,410,716.81 - Step 5: Solve for x
x = 205,563,485,410,716.81/17,106,010.24 - Step 6: Final answer
x = 12,017,032.76
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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.