Finding the Fourth Proportional to 17,392,941.99, 24,004,474.70 and 10,517,473.35
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Solution
The fourth proportional to 17,392,941.99, 24,004,474.70 and 10,517,473.35 is: 14,515,452.48
Step by Step Solution
- Step 1: Write the proportion equation
17,392,941.99 : 24,004,474.70 = 10,517,473.35 : x - Step 2: Convert to fraction form
17,392,941.99/24,004,474.70 = 10,517,473.35/x - Step 3: Cross multiply
17,392,941.99x = 24,004,474.70 × 10,517,473.35 - Step 4: Simplify right side
17,392,941.99x = 252,466,422,885,411.88 - Step 5: Solve for x
x = 252,466,422,885,411.88/17,392,941.99 - Step 6: Final answer
x = 14,515,452.48
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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.