Finding the Fourth Proportional to 17,410,163.80, 24,000,704.14 and 12,166,893.24
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Solution
The fourth proportional to 17,410,163.80, 24,000,704.14 and 12,166,893.24 is: 16,772,616.75
Step by Step Solution
- Step 1: Write the proportion equation
17,410,163.80 : 24,000,704.14 = 12,166,893.24 : x - Step 2: Convert to fraction form
17,410,163.80/24,000,704.14 = 12,166,893.24/x - Step 3: Cross multiply
17,410,163.80x = 24,000,704.14 × 12,166,893.24 - Step 4: Simplify right side
17,410,163.80x = 292,014,004,956,206 - Step 5: Solve for x
x = 292,014,004,956,206/17,410,163.80 - Step 6: Final answer
x = 16,772,616.75
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1.5x scale
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.