Finding the Fourth Proportional to 2,694,456,735.30, 4,041,685,102.95 and 2,658,177,029.70
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Solution
The fourth proportional to 2,694,456,735.30, 4,041,685,102.95 and 2,658,177,029.70 is: 3,987,265,544.55
Step by Step Solution
- Step 1: Write the proportion equation
2,694,456,735.30 : 4,041,685,102.95 = 2,658,177,029.70 : x - Step 2: Convert to fraction form
2,694,456,735.30/4,041,685,102.95 = 2,658,177,029.70/x - Step 3: Cross multiply
2,694,456,735.30x = 4,041,685,102.95 × 2,658,177,029.70 - Step 4: Simplify right side
2,694,456,735.30x = 10,743,514,501,942,368,256 - Step 5: Solve for x
x = 10,743,514,501,942,368,256/2,694,456,735.30 - Step 6: Final answer
x = 3,987,265,544.55
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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.