Finding the Fourth Proportional to 16,162,562.05, 24,243,252.58 and 4,802,715.43
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Solution
The fourth proportional to 16,162,562.05, 24,243,252.58 and 4,802,715.43 is: 7,203,897.68
Step by Step Solution
- Step 1: Write the proportion equation
16,162,562.05 : 24,243,252.58 = 4,802,715.43 : x - Step 2: Convert to fraction form
16,162,562.05/24,243,252.58 = 4,802,715.43/x - Step 3: Cross multiply
16,162,562.05x = 24,243,252.58 × 4,802,715.43 - Step 4: Simplify right side
16,162,562.05x = 116,433,443,239,353.30 - Step 5: Solve for x
x = 116,433,443,239,353.30/16,162,562.05 - Step 6: Final answer
x = 7,203,897.68
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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.