Finding the Fourth Proportional to 24,958,876.12, 34,443,477.06 and 14,645,771.08
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Solution
The fourth proportional to 24,958,876.12, 34,443,477.06 and 14,645,771.08 is: 20,211,297.89
Step by Step Solution
- Step 1: Write the proportion equation
24,958,876.12 : 34,443,477.06 = 14,645,771.08 : x - Step 2: Convert to fraction form
24,958,876.12/34,443,477.06 = 14,645,771.08/x - Step 3: Cross multiply
24,958,876.12x = 34,443,477.06 × 14,645,771.08 - Step 4: Simplify right side
24,958,876.12x = 504,451,280,219,991.44 - Step 5: Solve for x
x = 504,451,280,219,991.44/24,958,876.12 - Step 6: Final answer
x = 20,211,297.89
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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.