Finding the Fourth Proportional to 241,208,256.24, 332,853,846.28 and 135,351,799.20
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Solution
The fourth proportional to 241,208,256.24, 332,853,846.28 and 135,351,799.20 is: 186,777,880.94
Step by Step Solution
- Step 1: Write the proportion equation
241,208,256.24 : 332,853,846.28 = 135,351,799.20 : x - Step 2: Convert to fraction form
241,208,256.24/332,853,846.28 = 135,351,799.20/x - Step 3: Cross multiply
241,208,256.24x = 332,853,846.28 × 135,351,799.20 - Step 4: Simplify right side
241,208,256.24x = 45,052,366,964,638,216 - Step 5: Solve for x
x = 45,052,366,964,638,216/241,208,256.24 - Step 6: Final answer
x = 186,777,880.94
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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.