Finding the Fourth Proportional to 10,693,251.99, 16,033,472.19 and 3,403,562.76
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Solution
The fourth proportional to 10,693,251.99, 16,033,472.19 and 3,403,562.76 is: 5,103,305.23
Step by Step Solution
- Step 1: Write the proportion equation
10,693,251.99 : 16,033,472.19 = 3,403,562.76 : x - Step 2: Convert to fraction form
10,693,251.99/16,033,472.19 = 3,403,562.76/x - Step 3: Cross multiply
10,693,251.99x = 16,033,472.19 × 3,403,562.76 - Step 4: Simplify right side
10,693,251.99x = 54,570,928,859,379.64 - Step 5: Solve for x
x = 54,570,928,859,379.64/10,693,251.99 - Step 6: Final answer
x = 5,103,305.23
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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.