Finding the Fourth Proportional to 37,471,615.76, 51,725,099.49 and 24,422,049.20
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Solution
The fourth proportional to 37,471,615.76, 51,725,099.49 and 24,422,049.20 is: 33,711,728.17
Step by Step Solution
- Step 1: Write the proportion equation
37,471,615.76 : 51,725,099.49 = 24,422,049.20 : x - Step 2: Convert to fraction form
37,471,615.76/51,725,099.49 = 24,422,049.20/x - Step 3: Cross multiply
37,471,615.76x = 51,725,099.49 × 24,422,049.20 - Step 4: Simplify right side
37,471,615.76x = 1,263,232,924,619,675 - Step 5: Solve for x
x = 1,263,232,924,619,675/37,471,615.76 - Step 6: Final answer
x = 33,711,728.17
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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.