Finding the Fourth Proportional to 54,795,023.93, 75,588,464.48 and 33,880,370.99
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Solution
The fourth proportional to 54,795,023.93, 75,588,464.48 and 33,880,370.99 is: 46,737,185.88
Step by Step Solution
- Step 1: Write the proportion equation
54,795,023.93 : 75,588,464.48 = 33,880,370.99 : x - Step 2: Convert to fraction form
54,795,023.93/75,588,464.48 = 33,880,370.99/x - Step 3: Cross multiply
54,795,023.93x = 75,588,464.48 × 33,880,370.99 - Step 4: Simplify right side
54,795,023.93x = 2,560,965,218,599,493 - Step 5: Solve for x
x = 2,560,965,218,599,493/54,795,023.93 - Step 6: Final answer
x = 46,737,185.88
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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.