Finding the Fourth Proportional to 16,586,434.26, 24,890,861.49 and 5,803,828.53
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Solution
The fourth proportional to 16,586,434.26, 24,890,861.49 and 5,803,828.53 is: 8,709,665.37
Step by Step Solution
- Step 1: Write the proportion equation
16,586,434.26 : 24,890,861.49 = 5,803,828.53 : x - Step 2: Convert to fraction form
16,586,434.26/24,890,861.49 = 5,803,828.53/x - Step 3: Cross multiply
16,586,434.26x = 24,890,861.49 × 5,803,828.53 - Step 4: Simplify right side
16,586,434.26x = 144,462,292,051,940.31 - Step 5: Solve for x
x = 144,462,292,051,940.31/16,586,434.26 - Step 6: Final answer
x = 8,709,665.37
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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.