Finding the Fourth Proportional to 4,100,664,166.40, 6,150,399,052.80 and 1,192,315,750.40
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Solution
The fourth proportional to 4,100,664,166.40, 6,150,399,052.80 and 1,192,315,750.40 is: 1,788,299,983.69
Step by Step Solution
- Step 1: Write the proportion equation
4,100,664,166.40 : 6,150,399,052.80 = 1,192,315,750.40 : x - Step 2: Convert to fraction form
4,100,664,166.40/6,150,399,052.80 = 1,192,315,750.40/x - Step 3: Cross multiply
4,100,664,166.40x = 6,150,399,052.80 × 1,192,315,750.40 - Step 4: Simplify right side
4,100,664,166.40x = 7,333,217,661,898,682,368 - Step 5: Solve for x
x = 7,333,217,661,898,682,368/4,100,664,166.40 - Step 6: Final answer
x = 1,788,299,983.69
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1.5x scale
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.