Finding the Fourth Proportional to 16,576,961.24, 24,868,804.98 and 5,214,767.24
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Solution
The fourth proportional to 16,576,961.24, 24,868,804.98 and 5,214,767.24 is: 7,823,208.83
Step by Step Solution
- Step 1: Write the proportion equation
16,576,961.24 : 24,868,804.98 = 5,214,767.24 : x - Step 2: Convert to fraction form
16,576,961.24/24,868,804.98 = 5,214,767.24/x - Step 3: Cross multiply
16,576,961.24x = 24,868,804.98 × 5,214,767.24 - Step 4: Simplify right side
16,576,961.24x = 129,685,029,589,380.23 - Step 5: Solve for x
x = 129,685,029,589,380.23/16,576,961.24 - Step 6: Final answer
x = 7,823,208.83
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1.5x scale
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.