Finding the Fourth Proportional to 17,471,905.76, 24,104,127.84 and 11,594,311.68
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Solution
The fourth proportional to 17,471,905.76, 24,104,127.84 and 11,594,311.68 is: 15,995,437.18
Step by Step Solution
- Step 1: Write the proportion equation
17,471,905.76 : 24,104,127.84 = 11,594,311.68 : x - Step 2: Convert to fraction form
17,471,905.76/24,104,127.84 = 11,594,311.68/x - Step 3: Cross multiply
17,471,905.76x = 24,104,127.84 × 11,594,311.68 - Step 4: Simplify right side
17,471,905.76x = 279,470,770,951,525.16 - Step 5: Solve for x
x = 279,470,770,951,525.16/17,471,905.76 - Step 6: Final answer
x = 15,995,437.18
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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.