Finding the Fourth Proportional to 27,436,372.18, 41,150,551.97 and 8,000,375.40
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Solution
The fourth proportional to 27,436,372.18, 41,150,551.97 and 8,000,375.40 is: 11,999,394.88
Step by Step Solution
- Step 1: Write the proportion equation
27,436,372.18 : 41,150,551.97 = 8,000,375.40 : x - Step 2: Convert to fraction form
27,436,372.18/41,150,551.97 = 8,000,375.40/x - Step 3: Cross multiply
27,436,372.18x = 41,150,551.97 × 8,000,375.40 - Step 4: Simplify right side
27,436,372.18x = 329,219,863,697,210.44 - Step 5: Solve for x
x = 329,219,863,697,210.44/27,436,372.18 - Step 6: Final answer
x = 11,999,394.88
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.