Finding the Fourth Proportional to 18,097,454.00, 24,974,310.53 and 13,471,924.16
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Solution
The fourth proportional to 18,097,454.00, 24,974,310.53 and 13,471,924.16 is: 18,591,124.33
Step by Step Solution
- Step 1: Write the proportion equation
18,097,454.00 : 24,974,310.53 = 13,471,924.16 : x - Step 2: Convert to fraction form
18,097,454.00/24,974,310.53 = 13,471,924.16/x - Step 3: Cross multiply
18,097,454.00x = 24,974,310.53 × 13,471,924.16 - Step 4: Simplify right side
18,097,454.00x = 336,452,017,216,218.19 - Step 5: Solve for x
x = 336,452,017,216,218.19/18,097,454.00 - Step 6: Final answer
x = 18,591,124.33
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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.