Finding the Fourth Proportional to 17,462,216.25, 24,107,846.94 and 11,589,813.99
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Solution
The fourth proportional to 17,462,216.25, 24,107,846.94 and 11,589,813.99 is: 16,000,572.76
Step by Step Solution
- Step 1: Write the proportion equation
17,462,216.25 : 24,107,846.94 = 11,589,813.99 : x - Step 2: Convert to fraction form
17,462,216.25/24,107,846.94 = 11,589,813.99/x - Step 3: Cross multiply
17,462,216.25x = 24,107,846.94 × 11,589,813.99 - Step 4: Simplify right side
17,462,216.25x = 279,405,461,733,990.72 - Step 5: Solve for x
x = 279,405,461,733,990.72/17,462,216.25 - Step 6: Final answer
x = 16,000,572.76
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.