Finding the Fourth Proportional to 4,484,335,979.52, 6,726,504,384 and 1,336,599,360
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Solution
The fourth proportional to 4,484,335,979.52, 6,726,504,384 and 1,336,599,360 is: 2,004,899,163.61
Step by Step Solution
- Step 1: Write the proportion equation
4,484,335,979.52 : 6,726,504,384 = 1,336,599,360 : x - Step 2: Convert to fraction form
4,484,335,979.52/6,726,504,384 = 1,336,599,360/x - Step 3: Cross multiply
4,484,335,979.52x = 6,726,504,384 × 1,336,599,360 - Step 4: Simplify right side
4,484,335,979.52x = 8,990,641,454,691,594,240 - Step 5: Solve for x
x = 8,990,641,454,691,594,240/4,484,335,979.52 - Step 6: Final answer
x = 2,004,899,163.61
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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.