Finding the Fourth Proportional to 24,120,208.97, 33,285,862.97 and 13,106,932.31
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Solution
The fourth proportional to 24,120,208.97, 33,285,862.97 and 13,106,932.31 is: 18,087,552.77
Step by Step Solution
- Step 1: Write the proportion equation
24,120,208.97 : 33,285,862.97 = 13,106,932.31 : x - Step 2: Convert to fraction form
24,120,208.97/33,285,862.97 = 13,106,932.31/x - Step 3: Cross multiply
24,120,208.97x = 33,285,862.97 × 13,106,932.31 - Step 4: Simplify right side
24,120,208.97x = 436,275,552,595,761.56 - Step 5: Solve for x
x = 436,275,552,595,761.56/24,120,208.97 - Step 6: Final answer
x = 18,087,552.77
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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.