Finding the Fourth Proportional to 16,183,031.11, 24,235,768.11 and 11,794,407.98
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Solution
The fourth proportional to 16,183,031.11, 24,235,768.11 and 11,794,407.98 is: 17,663,349.64
Step by Step Solution
- Step 1: Write the proportion equation
16,183,031.11 : 24,235,768.11 = 11,794,407.98 : x - Step 2: Convert to fraction form
16,183,031.11/24,235,768.11 = 11,794,407.98/x - Step 3: Cross multiply
16,183,031.11x = 24,235,768.11 × 11,794,407.98 - Step 4: Simplify right side
16,183,031.11x = 285,846,536,721,063.69 - Step 5: Solve for x
x = 285,846,536,721,063.69/16,183,031.11 - Step 6: Final answer
x = 17,663,349.64
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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.