Finding the Fourth Proportional to 22,585,313,357.24, 33,870,782,536.22 and 7,456,065,774.99
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Solution
The fourth proportional to 22,585,313,357.24, 33,870,782,536.22 and 7,456,065,774.99 is: 11,181,725,860.78
Step by Step Solution
- Step 1: Write the proportion equation
22,585,313,357.24 : 33,870,782,536.22 = 7,456,065,774.99 : x - Step 2: Convert to fraction form
22,585,313,357.24/33,870,782,536.22 = 7,456,065,774.99/x - Step 3: Cross multiply
22,585,313,357.24x = 33,870,782,536.22 × 7,456,065,774.99 - Step 4: Simplify right side
22,585,313,357.24x = 252,542,782,440,438,923,264 - Step 5: Solve for x
x = 252,542,782,440,438,923,264/22,585,313,357.24 - Step 6: Final answer
x = 11,181,725,860.78
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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.