Finding the Fourth Proportional to 16,661,103.24, 24,992,204.70 and 5,731,183.08
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Solution
The fourth proportional to 16,661,103.24, 24,992,204.70 and 5,731,183.08 is: 8,596,963.76
Step by Step Solution
- Step 1: Write the proportion equation
16,661,103.24 : 24,992,204.70 = 5,731,183.08 : x - Step 2: Convert to fraction form
16,661,103.24/24,992,204.70 = 5,731,183.08/x - Step 3: Cross multiply
16,661,103.24x = 24,992,204.70 × 5,731,183.08 - Step 4: Simplify right side
16,661,103.24x = 143,234,900,708,536.47 - Step 5: Solve for x
x = 143,234,900,708,536.47/16,661,103.24 - Step 6: Final answer
x = 8,596,963.76
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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.