Finding the Fourth Proportional to 17,954,324.11, 24,776,994.79 and 10,219,366.41
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Solution
The fourth proportional to 17,954,324.11, 24,776,994.79 and 10,219,366.41 is: 14,102,741.31
Step by Step Solution
- Step 1: Write the proportion equation
17,954,324.11 : 24,776,994.79 = 10,219,366.41 : x - Step 2: Convert to fraction form
17,954,324.11/24,776,994.79 = 10,219,366.41/x - Step 3: Cross multiply
17,954,324.11x = 24,776,994.79 × 10,219,366.41 - Step 4: Simplify right side
17,954,324.11x = 253,205,188,297,671 - Step 5: Solve for x
x = 253,205,188,297,671/17,954,324.11 - Step 6: Final answer
x = 14,102,741.31
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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.