Finding the Fourth Proportional to 48,902,283.70, 73,353,425.55 and 23,393,115.70
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Solution
The fourth proportional to 48,902,283.70, 73,353,425.55 and 23,393,115.70 is: 35,089,673.55
Step by Step Solution
- Step 1: Write the proportion equation
48,902,283.70 : 73,353,425.55 = 23,393,115.70 : x - Step 2: Convert to fraction form
48,902,283.70/73,353,425.55 = 23,393,115.70/x - Step 3: Cross multiply
48,902,283.70x = 73,353,425.55 × 23,393,115.70 - Step 4: Simplify right side
48,902,283.70x = 1,715,965,170,882,486 - Step 5: Solve for x
x = 1,715,965,170,882,486/48,902,283.70 - Step 6: Final answer
x = 35,089,673.55
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Similar ratio
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1.5x scale
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.