Finding the Fourth Proportional to 10,481,203.94, 14,464,722.12 and 6,351,596.18
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Solution
The fourth proportional to 10,481,203.94, 14,464,722.12 and 6,351,596.18 is: 8,765,603.10
Step by Step Solution
- Step 1: Write the proportion equation
10,481,203.94 : 14,464,722.12 = 6,351,596.18 : x - Step 2: Convert to fraction form
10,481,203.94/14,464,722.12 = 6,351,596.18/x - Step 3: Cross multiply
10,481,203.94x = 14,464,722.12 × 6,351,596.18 - Step 4: Simplify right side
10,481,203.94x = 91,874,073,762,153.48 - Step 5: Solve for x
x = 91,874,073,762,153.48/10,481,203.94 - Step 6: Final answer
x = 8,765,603.10
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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.