Finding the Fourth Proportional to 46,351,480.80, 69,536,552.40 and 16,053,074.40
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Solution
The fourth proportional to 46,351,480.80, 69,536,552.40 and 16,053,074.40 is: 24,082,843.31
Step by Step Solution
- Step 1: Write the proportion equation
46,351,480.80 : 69,536,552.40 = 16,053,074.40 : x - Step 2: Convert to fraction form
46,351,480.80/69,536,552.40 = 16,053,074.40/x - Step 3: Cross multiply
46,351,480.80x = 69,536,552.40 × 16,053,074.40 - Step 4: Simplify right side
46,351,480.80x = 1,116,275,449,196,698.62 - Step 5: Solve for x
x = 1,116,275,449,196,698.62/46,351,480.80 - Step 6: Final answer
x = 24,082,843.31
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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.