Finding the Fourth Proportional to 58,529,704.05, 80,775,953.33 and 32,432,408.01
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Solution
The fourth proportional to 58,529,704.05, 80,775,953.33 and 32,432,408.01 is: 44,759,472.44
Step by Step Solution
- Step 1: Write the proportion equation
58,529,704.05 : 80,775,953.33 = 32,432,408.01 : x - Step 2: Convert to fraction form
58,529,704.05/80,775,953.33 = 32,432,408.01/x - Step 3: Cross multiply
58,529,704.05x = 80,775,953.33 × 32,432,408.01 - Step 4: Simplify right side
58,529,704.05x = 2,619,758,675,633,116.50 - Step 5: Solve for x
x = 2,619,758,675,633,116.50/58,529,704.05 - Step 6: Final answer
x = 44,759,472.44
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.