Finding the Fourth Proportional to 35,498,771.20, 53,173,507.20 and 29,526,803.20
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Solution
The fourth proportional to 35,498,771.20, 53,173,507.20 and 29,526,803.20 is: 44,228,113.52
Step by Step Solution
- Step 1: Write the proportion equation
35,498,771.20 : 53,173,507.20 = 29,526,803.20 : x - Step 2: Convert to fraction form
35,498,771.20/53,173,507.20 = 29,526,803.20/x - Step 3: Cross multiply
35,498,771.20x = 53,173,507.20 × 29,526,803.20 - Step 4: Simplify right side
35,498,771.20x = 1,570,043,682,548,183 - Step 5: Solve for x
x = 1,570,043,682,548,183/35,498,771.20 - Step 6: Final answer
x = 44,228,113.52
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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.