Finding the Fourth Proportional to 50,463,300.96, 69,639,382.26 and 27,258,427.44
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Solution
The fourth proportional to 50,463,300.96, 69,639,382.26 and 27,258,427.44 is: 37,616,644.42
Step by Step Solution
- Step 1: Write the proportion equation
50,463,300.96 : 69,639,382.26 = 27,258,427.44 : x - Step 2: Convert to fraction form
50,463,300.96/69,639,382.26 = 27,258,427.44/x - Step 3: Cross multiply
50,463,300.96x = 69,639,382.26 × 27,258,427.44 - Step 4: Simplify right side
50,463,300.96x = 1,898,260,048,300,633.50 - Step 5: Solve for x
x = 1,898,260,048,300,633.50/50,463,300.96 - Step 6: Final answer
x = 37,616,644.42
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.