Finding the Fourth Proportional to 27,294,715.84, 40,956,243.36 and 11,132,524.48
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Solution
The fourth proportional to 27,294,715.84, 40,956,243.36 and 11,132,524.48 is: 16,704,565.99
Step by Step Solution
- Step 1: Write the proportion equation
27,294,715.84 : 40,956,243.36 = 11,132,524.48 : x - Step 2: Convert to fraction form
27,294,715.84/40,956,243.36 = 11,132,524.48/x - Step 3: Cross multiply
27,294,715.84x = 40,956,243.36 × 11,132,524.48 - Step 4: Simplify right side
27,294,715.84x = 455,946,381,814,037.44 - Step 5: Solve for x
x = 455,946,381,814,037.44/27,294,715.84 - Step 6: Final answer
x = 16,704,565.99
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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.