Finding the Fourth Proportional to 48,697,893.44, 67,205,205.43 and 26,967,861.44
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Solution
The fourth proportional to 48,697,893.44, 67,205,205.43 and 26,967,861.44 is: 37,216,818.63
Step by Step Solution
- Step 1: Write the proportion equation
48,697,893.44 : 67,205,205.43 = 26,967,861.44 : x - Step 2: Convert to fraction form
48,697,893.44/67,205,205.43 = 26,967,861.44/x - Step 3: Cross multiply
48,697,893.44x = 67,205,205.43 × 26,967,861.44 - Step 4: Simplify right side
48,697,893.44x = 1,812,380,667,948,136.25 - Step 5: Solve for x
x = 1,812,380,667,948,136.25/48,697,893.44 - Step 6: Final answer
x = 37,216,818.63
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.