Finding the Fourth Proportional to 46,597,699.44, 69,928,041.96 and 16,305,824.88
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Solution
The fourth proportional to 46,597,699.44, 69,928,041.96 and 16,305,824.88 is: 24,469,757.52
Step by Step Solution
- Step 1: Write the proportion equation
46,597,699.44 : 69,928,041.96 = 16,305,824.88 : x - Step 2: Convert to fraction form
46,597,699.44/69,928,041.96 = 16,305,824.88/x - Step 3: Cross multiply
46,597,699.44x = 69,928,041.96 × 16,305,824.88 - Step 4: Simplify right side
46,597,699.44x = 1,140,234,406,401,052 - Step 5: Solve for x
x = 1,140,234,406,401,052/46,597,699.44 - Step 6: Final answer
x = 24,469,757.52
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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.