Finding the Fourth Proportional to 35,361,305,812.26, 48,798,800,228.76 and 20,119,397,246.68
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Solution
The fourth proportional to 35,361,305,812.26, 48,798,800,228.76 and 20,119,397,246.68 is: 27,764,880,974.03
Step by Step Solution
- Step 1: Write the proportion equation
35,361,305,812.26 : 48,798,800,228.76 = 20,119,397,246.68 : x - Step 2: Convert to fraction form
35,361,305,812.26/48,798,800,228.76 = 20,119,397,246.68/x - Step 3: Cross multiply
35,361,305,812.26x = 48,798,800,228.76 × 20,119,397,246.68 - Step 4: Simplify right side
35,361,305,812.26x = 981,802,446,963,812,859,904 - Step 5: Solve for x
x = 981,802,446,963,812,859,904/35,361,305,812.26 - Step 6: Final answer
x = 27,764,880,974.03
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.