Finding the Fourth Proportional to 22,650,660.26, 33,963,036.87 and 10,513,879.46
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Solution
The fourth proportional to 22,650,660.26, 33,963,036.87 and 10,513,879.46 is: 15,764,806.48
Step by Step Solution
- Step 1: Write the proportion equation
22,650,660.26 : 33,963,036.87 = 10,513,879.46 : x - Step 2: Convert to fraction form
22,650,660.26/33,963,036.87 = 10,513,879.46/x - Step 3: Cross multiply
22,650,660.26x = 33,963,036.87 × 10,513,879.46 - Step 4: Simplify right side
22,650,660.26x = 357,083,275,746,715.69 - Step 5: Solve for x
x = 357,083,275,746,715.69/22,650,660.26 - Step 6: Final answer
x = 15,764,806.48
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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.