Finding the Fourth Proportional to 203,685,256.96, 305,519,599.68 and 50,327,451.52
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Solution
The fourth proportional to 203,685,256.96, 305,519,599.68 and 50,327,451.52 is: 75,489,130.00
Step by Step Solution
- Step 1: Write the proportion equation
203,685,256.96 : 305,519,599.68 = 50,327,451.52 : x - Step 2: Convert to fraction form
203,685,256.96/305,519,599.68 = 50,327,451.52/x - Step 3: Cross multiply
203,685,256.96x = 305,519,599.68 × 50,327,451.52 - Step 4: Simplify right side
203,685,256.96x = 15,376,022,841,305,008 - Step 5: Solve for x
x = 15,376,022,841,305,008/203,685,256.96 - Step 6: Final answer
x = 75,489,130.00
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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.