Finding the Fourth Proportional to 16,091,010.98, 24,135,975.02 and 6,993,109.62
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Solution
The fourth proportional to 16,091,010.98, 24,135,975.02 and 6,993,109.62 is: 10,489,429.12
Step by Step Solution
- Step 1: Write the proportion equation
16,091,010.98 : 24,135,975.02 = 6,993,109.62 : x - Step 2: Convert to fraction form
16,091,010.98/24,135,975.02 = 6,993,109.62/x - Step 3: Cross multiply
16,091,010.98x = 24,135,975.02 × 6,993,109.62 - Step 4: Simplify right side
16,091,010.98x = 168,785,519,100,441.69 - Step 5: Solve for x
x = 168,785,519,100,441.69/16,091,010.98 - Step 6: Final answer
x = 10,489,429.12
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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.