Finding the Fourth Proportional to 23,145,295, 34,725,660.22 and 15,394,764.44
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Solution
The fourth proportional to 23,145,295, 34,725,660.22 and 15,394,764.44 is: 23,097,279.99
Step by Step Solution
- Step 1: Write the proportion equation
23,145,295 : 34,725,660.22 = 15,394,764.44 : x - Step 2: Convert to fraction form
23,145,295/34,725,660.22 = 15,394,764.44/x - Step 3: Cross multiply
23,145,295x = 34,725,660.22 × 15,394,764.44 - Step 4: Simplify right side
23,145,295x = 534,593,359,110,378.56 - Step 5: Solve for x
x = 534,593,359,110,378.56/23,145,295 - Step 6: Final answer
x = 23,097,279.99
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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.