Finding the Fourth Proportional to 16,523,145.14, 24,794,418.26 and 6,937,786.58
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Solution
The fourth proportional to 16,523,145.14, 24,794,418.26 and 6,937,786.58 is: 10,410,752.96
Step by Step Solution
- Step 1: Write the proportion equation
16,523,145.14 : 24,794,418.26 = 6,937,786.58 : x - Step 2: Convert to fraction form
16,523,145.14/24,794,418.26 = 6,937,786.58/x - Step 3: Cross multiply
16,523,145.14x = 24,794,418.26 × 6,937,786.58 - Step 4: Simplify right side
16,523,145.14x = 172,018,382,156,507.31 - Step 5: Solve for x
x = 172,018,382,156,507.31/16,523,145.14 - Step 6: Final answer
x = 10,410,752.96
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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.