Finding the Fourth Proportional to 24,948,231.36, 34,429,124.16 and 14,642,387.52
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Solution
The fourth proportional to 24,948,231.36, 34,429,124.16 and 14,642,387.52 is: 20,206,826.31
Step by Step Solution
- Step 1: Write the proportion equation
24,948,231.36 : 34,429,124.16 = 14,642,387.52 : x - Step 2: Convert to fraction form
24,948,231.36/34,429,124.16 = 14,642,387.52/x - Step 3: Cross multiply
24,948,231.36x = 34,429,124.16 × 14,642,387.52 - Step 4: Simplify right side
24,948,231.36x = 504,124,577,924,914.44 - Step 5: Solve for x
x = 504,124,577,924,914.44/24,948,231.36 - Step 6: Final answer
x = 20,206,826.31
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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.