Finding the Fourth Proportional to 50,616,176.99, 69,849,976.49 and 27,410,772.92
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Solution
The fourth proportional to 50,616,176.99, 69,849,976.49 and 27,410,772.92 is: 37,826,678.30
Step by Step Solution
- Step 1: Write the proportion equation
50,616,176.99 : 69,849,976.49 = 27,410,772.92 : x - Step 2: Convert to fraction form
50,616,176.99/69,849,976.49 = 27,410,772.92/x - Step 3: Cross multiply
50,616,176.99x = 69,849,976.49 × 27,410,772.92 - Step 4: Simplify right side
50,616,176.99x = 1,914,641,844,044,121.50 - Step 5: Solve for x
x = 1,914,641,844,044,121.50/50,616,176.99 - Step 6: Final answer
x = 37,826,678.30
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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.