Finding the Fourth Proportional to 41,551,490.40, 62,327,235.60 and 26,245,989.60
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Solution
The fourth proportional to 41,551,490.40, 62,327,235.60 and 26,245,989.60 is: 39,368,984.40
Step by Step Solution
- Step 1: Write the proportion equation
41,551,490.40 : 62,327,235.60 = 26,245,989.60 : x - Step 2: Convert to fraction form
41,551,490.40/62,327,235.60 = 26,245,989.60/x - Step 3: Cross multiply
41,551,490.40x = 62,327,235.60 × 26,245,989.60 - Step 4: Simplify right side
41,551,490.40x = 1,635,839,977,354,350 - Step 5: Solve for x
x = 1,635,839,977,354,350/41,551,490.40 - Step 6: Final answer
x = 39,368,984.40
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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.