Finding the Fourth Proportional to 24,726,123.74, 34,124,093.46 and 13,716,423.12
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Solution
The fourth proportional to 24,726,123.74, 34,124,093.46 and 13,716,423.12 is: 18,929,797.06
Step by Step Solution
- Step 1: Write the proportion equation
24,726,123.74 : 34,124,093.46 = 13,716,423.12 : x - Step 2: Convert to fraction form
24,726,123.74/34,124,093.46 = 13,716,423.12/x - Step 3: Cross multiply
24,726,123.74x = 34,124,093.46 × 13,716,423.12 - Step 4: Simplify right side
24,726,123.74x = 468,060,504,483,784.75 - Step 5: Solve for x
x = 468,060,504,483,784.75/24,726,123.74 - Step 6: Final answer
x = 18,929,797.06
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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.