Finding the Fourth Proportional to 14,865,175.26, 22,294,072.29 and 4,081,942.13
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Solution
The fourth proportional to 14,865,175.26, 22,294,072.29 and 4,081,942.13 is: 6,121,899.76
Step by Step Solution
- Step 1: Write the proportion equation
14,865,175.26 : 22,294,072.29 = 4,081,942.13 : x - Step 2: Convert to fraction form
14,865,175.26/22,294,072.29 = 4,081,942.13/x - Step 3: Cross multiply
14,865,175.26x = 22,294,072.29 × 4,081,942.13 - Step 4: Simplify right side
14,865,175.26x = 91,003,112,833,653.50 - Step 5: Solve for x
x = 91,003,112,833,653.50/14,865,175.26 - Step 6: Final answer
x = 6,121,899.76
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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.