Finding the Fourth Proportional to 3,750,207,542.16, 5,624,763,723.68 and 1,093,549,718.64
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Solution
The fourth proportional to 3,750,207,542.16, 5,624,763,723.68 and 1,093,549,718.64 is: 1,640,164,902.42
Step by Step Solution
- Step 1: Write the proportion equation
3,750,207,542.16 : 5,624,763,723.68 = 1,093,549,718.64 : x - Step 2: Convert to fraction form
3,750,207,542.16/5,624,763,723.68 = 1,093,549,718.64/x - Step 3: Cross multiply
3,750,207,542.16x = 5,624,763,723.68 × 1,093,549,718.64 - Step 4: Simplify right side
3,750,207,542.16x = 6,150,958,787,446,744,064 - Step 5: Solve for x
x = 6,150,958,787,446,744,064/3,750,207,542.16 - Step 6: Final answer
x = 1,640,164,902.42
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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.