Finding the Fourth Proportional to 160,811,750.44, 241,121,747.58 and 109,059,982.12
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Solution
The fourth proportional to 160,811,750.44, 241,121,747.58 and 109,059,982.12 is: 163,524,950.18
Step by Step Solution
- Step 1: Write the proportion equation
160,811,750.44 : 241,121,747.58 = 109,059,982.12 : x - Step 2: Convert to fraction form
160,811,750.44/241,121,747.58 = 109,059,982.12/x - Step 3: Cross multiply
160,811,750.44x = 241,121,747.58 × 109,059,982.12 - Step 4: Simplify right side
160,811,750.44x = 26,296,733,479,817,956 - Step 5: Solve for x
x = 26,296,733,479,817,956/160,811,750.44 - Step 6: Final answer
x = 163,524,950.18
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.