Finding the Fourth Proportional to 5,714,284,844.26, 8,571,456,159.09 and 1,783,661,510.26
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Solution
The fourth proportional to 5,714,284,844.26, 8,571,456,159.09 and 1,783,661,510.26 is: 2,675,501,283.98
Step by Step Solution
- Step 1: Write the proportion equation
5,714,284,844.26 : 8,571,456,159.09 = 1,783,661,510.26 : x - Step 2: Convert to fraction form
5,714,284,844.26/8,571,456,159.09 = 1,783,661,510.26/x - Step 3: Cross multiply
5,714,284,844.26x = 8,571,456,159.09 × 1,783,661,510.26 - Step 4: Simplify right side
5,714,284,844.26x = 15,288,576,437,849,847,808 - Step 5: Solve for x
x = 15,288,576,437,849,847,808/5,714,284,844.26 - Step 6: Final answer
x = 2,675,501,283.98
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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.