Finding the Fourth Proportional to 264,260,615.70, 395,635,096.35 and 264,260,615.70
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Solution
The fourth proportional to 264,260,615.70, 395,635,096.35 and 264,260,615.70 is: 395,635,096.35
Step by Step Solution
- Step 1: Write the proportion equation
264,260,615.70 : 395,635,096.35 = 264,260,615.70 : x - Step 2: Convert to fraction form
264,260,615.70/395,635,096.35 = 264,260,615.70/x - Step 3: Cross multiply
264,260,615.70x = 395,635,096.35 × 264,260,615.70 - Step 4: Simplify right side
264,260,615.70x = 104,550,774,153,979,824 - Step 5: Solve for x
x = 104,550,774,153,979,824/264,260,615.70 - Step 6: Final answer
x = 395,635,096.35
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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.