Finding the Fourth Proportional to 36,395,693.44, 54,620,654.76 and 26,705,346.88
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Solution
The fourth proportional to 36,395,693.44, 54,620,654.76 and 26,705,346.88 is: 40,077,915.66
Step by Step Solution
- Step 1: Write the proportion equation
36,395,693.44 : 54,620,654.76 = 26,705,346.88 : x - Step 2: Convert to fraction form
36,395,693.44/54,620,654.76 = 26,705,346.88/x - Step 3: Cross multiply
36,395,693.44x = 54,620,654.76 × 26,705,346.88 - Step 4: Simplify right side
36,395,693.44x = 1,458,663,532,178,523 - Step 5: Solve for x
x = 1,458,663,532,178,523/36,395,693.44 - Step 6: Final answer
x = 40,077,915.66
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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.