Finding the Fourth Proportional to 17,844,170.59, 24,624,869.70 and 10,109,194.66
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Solution
The fourth proportional to 17,844,170.59, 24,624,869.70 and 10,109,194.66 is: 13,950,640.07
Step by Step Solution
- Step 1: Write the proportion equation
17,844,170.59 : 24,624,869.70 = 10,109,194.66 : x - Step 2: Convert to fraction form
17,844,170.59/24,624,869.70 = 10,109,194.66/x - Step 3: Cross multiply
17,844,170.59x = 24,624,869.70 × 10,109,194.66 - Step 4: Simplify right side
17,844,170.59x = 248,937,601,151,311.44 - Step 5: Solve for x
x = 248,937,601,151,311.44/17,844,170.59 - Step 6: Final answer
x = 13,950,640.07
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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.