Finding the Fourth Proportional to 16,352,846.91, 24,540,594.77 and 6,503,900.18
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Solution
The fourth proportional to 16,352,846.91, 24,540,594.77 and 6,503,900.18 is: 9,760,354.24
Step by Step Solution
- Step 1: Write the proportion equation
16,352,846.91 : 24,540,594.77 = 6,503,900.18 : x - Step 2: Convert to fraction form
16,352,846.91/24,540,594.77 = 6,503,900.18/x - Step 3: Cross multiply
16,352,846.91x = 24,540,594.77 × 6,503,900.18 - Step 4: Simplify right side
16,352,846.91x = 159,609,578,635,466.84 - Step 5: Solve for x
x = 159,609,578,635,466.84/16,352,846.91 - Step 6: Final answer
x = 9,760,354.24
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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.