Finding the Fourth Proportional to 10,193,245.00, 15,292,232.19 and 3,369,404.05
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Solution
The fourth proportional to 10,193,245.00, 15,292,232.19 and 3,369,404.05 is: 5,054,887.73
Step by Step Solution
- Step 1: Write the proportion equation
10,193,245.00 : 15,292,232.19 = 3,369,404.05 : x - Step 2: Convert to fraction form
10,193,245.00/15,292,232.19 = 3,369,404.05/x - Step 3: Cross multiply
10,193,245.00x = 15,292,232.19 × 3,369,404.05 - Step 4: Simplify right side
10,193,245.00x = 51,525,709,036,295.79 - Step 5: Solve for x
x = 51,525,709,036,295.79/10,193,245.00 - Step 6: Final answer
x = 5,054,887.73
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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.