Finding the Fourth Proportional to 48,873,138.26, 73,325,631.99 and 23,310,821.30
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Solution
The fourth proportional to 48,873,138.26, 73,325,631.99 and 23,310,821.30 is: 34,973,827.44
Step by Step Solution
- Step 1: Write the proportion equation
48,873,138.26 : 73,325,631.99 = 23,310,821.30 : x - Step 2: Convert to fraction form
48,873,138.26/73,325,631.99 = 23,310,821.30/x - Step 3: Cross multiply
48,873,138.26x = 73,325,631.99 × 23,310,821.30 - Step 4: Simplify right side
48,873,138.26x = 1,709,280,704,028,453.25 - Step 5: Solve for x
x = 1,709,280,704,028,453.25/48,873,138.26 - Step 6: Final answer
x = 34,973,827.44
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.