Finding the Fourth Proportional to 866,801,088,245.05, 1,300,201,632,367.60 and 565,542,915,998.65
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Solution
The fourth proportional to 866,801,088,245.05, 1,300,201,632,367.60 and 565,542,915,998.65 is: 848,314,373,997.99
Step by Step Solution
- Step 1: Write the proportion equation
866,801,088,245.05 : 1,300,201,632,367.60 = 565,542,915,998.65 : x - Step 2: Convert to fraction form
866,801,088,245.05/1,300,201,632,367.60 = 565,542,915,998.65/x - Step 3: Cross multiply
866,801,088,245.05x = 1,300,201,632,367.60 × 565,542,915,998.65 - Step 4: Simplify right side
866,801,088,245.05x = 735,319,822,555,377,249,026,048 - Step 5: Solve for x
x = 735,319,822,555,377,249,026,048/866,801,088,245.05 - Step 6: Final answer
x = 848,314,373,997.99
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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.