Finding the Fourth Proportional to 6,533,470,351.26, 9,800,190,578.07 and 2,800,341,124.65
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Solution
The fourth proportional to 6,533,470,351.26, 9,800,190,578.07 and 2,800,341,124.65 is: 4,200,505,279.69
Step by Step Solution
- Step 1: Write the proportion equation
6,533,470,351.26 : 9,800,190,578.07 = 2,800,341,124.65 : x - Step 2: Convert to fraction form
6,533,470,351.26/9,800,190,578.07 = 2,800,341,124.65/x - Step 3: Cross multiply
6,533,470,351.26x = 9,800,190,578.07 × 2,800,341,124.65 - Step 4: Simplify right side
6,533,470,351.26x = 27,443,876,705,176,879,104 - Step 5: Solve for x
x = 27,443,876,705,176,879,104/6,533,470,351.26 - Step 6: Final answer
x = 4,200,505,279.69
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1.5x scale
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.