Finding the Fourth Proportional to 16,396,505.04, 24,578,297.16 and 5,606,425.44
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Solution
The fourth proportional to 16,396,505.04, 24,578,297.16 and 5,606,425.44 is: 8,404,009.89
Step by Step Solution
- Step 1: Write the proportion equation
16,396,505.04 : 24,578,297.16 = 5,606,425.44 : x - Step 2: Convert to fraction form
16,396,505.04/24,578,297.16 = 5,606,425.44/x - Step 3: Cross multiply
16,396,505.04x = 24,578,297.16 × 5,606,425.44 - Step 4: Simplify right side
16,396,505.04x = 137,796,390,469,703.77 - Step 5: Solve for x
x = 137,796,390,469,703.77/16,396,505.04 - Step 6: Final answer
x = 8,404,009.89
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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.