Finding the Fourth Proportional to 35,268,042.36, 52,874,342.64 and 22,286,890.08
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Solution
The fourth proportional to 35,268,042.36, 52,874,342.64 and 22,286,890.08 is: 33,412,817.49
Step by Step Solution
- Step 1: Write the proportion equation
35,268,042.36 : 52,874,342.64 = 22,286,890.08 : x - Step 2: Convert to fraction form
35,268,042.36/52,874,342.64 = 22,286,890.08/x - Step 3: Cross multiply
35,268,042.36x = 52,874,342.64 × 22,286,890.08 - Step 4: Simplify right side
35,268,042.36x = 1,178,404,662,469,937 - Step 5: Solve for x
x = 1,178,404,662,469,937/35,268,042.36 - Step 6: Final answer
x = 33,412,817.49
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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.