Finding the Fourth Proportional to 37,380,549.24, 56,070,450.18 and 11,821,563
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Solution
The fourth proportional to 37,380,549.24, 56,070,450.18 and 11,821,563 is: 17,732,226.32
Step by Step Solution
- Step 1: Write the proportion equation
37,380,549.24 : 56,070,450.18 = 11,821,563 : x - Step 2: Convert to fraction form
37,380,549.24/56,070,450.18 = 11,821,563/x - Step 3: Cross multiply
37,380,549.24x = 56,070,450.18 × 11,821,563 - Step 4: Simplify right side
37,380,549.24x = 662,840,359,241,231.38 - Step 5: Solve for x
x = 662,840,359,241,231.38/37,380,549.24 - Step 6: Final answer
x = 17,732,226.32
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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.