Finding the Fourth Proportional to 18,099,091.14, 24,984,797.14 and 10,759,300.44
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Solution
The fourth proportional to 18,099,091.14, 24,984,797.14 and 10,759,300.44 is: 14,852,620.87
Step by Step Solution
- Step 1: Write the proportion equation
18,099,091.14 : 24,984,797.14 = 10,759,300.44 : x - Step 2: Convert to fraction form
18,099,091.14/24,984,797.14 = 10,759,300.44/x - Step 3: Cross multiply
18,099,091.14x = 24,984,797.14 × 10,759,300.44 - Step 4: Simplify right side
18,099,091.14x = 268,818,938,861,712.75 - Step 5: Solve for x
x = 268,818,938,861,712.75/18,099,091.14 - Step 6: Final answer
x = 14,852,620.87
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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.