Finding the Fourth Proportional to 27,856,956.66, 41,771,210.99 and 16,364,869.44
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Solution
The fourth proportional to 27,856,956.66, 41,771,210.99 and 16,364,869.44 is: 24,538,948.11
Step by Step Solution
- Step 1: Write the proportion equation
27,856,956.66 : 41,771,210.99 = 16,364,869.44 : x - Step 2: Convert to fraction form
27,856,956.66/41,771,210.99 = 16,364,869.44/x - Step 3: Cross multiply
27,856,956.66x = 41,771,210.99 × 16,364,869.44 - Step 4: Simplify right side
27,856,956.66x = 683,580,414,120,218.75 - Step 5: Solve for x
x = 683,580,414,120,218.75/27,856,956.66 - Step 6: Final answer
x = 24,538,948.11
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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.