Finding the Fourth Proportional to 17,033,811.84, 25,554,745.08 and 5,519,260.08
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Solution
The fourth proportional to 17,033,811.84, 25,554,745.08 and 5,519,260.08 is: 8,280,195.04
Step by Step Solution
- Step 1: Write the proportion equation
17,033,811.84 : 25,554,745.08 = 5,519,260.08 : x - Step 2: Convert to fraction form
17,033,811.84/25,554,745.08 = 5,519,260.08/x - Step 3: Cross multiply
17,033,811.84x = 25,554,745.08 × 5,519,260.08 - Step 4: Simplify right side
17,033,811.84x = 141,043,284,374,620.41 - Step 5: Solve for x
x = 141,043,284,374,620.41/17,033,811.84 - Step 6: Final answer
x = 8,280,195.04
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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.