Finding the Fourth Proportional to 6,141,460,258,056, 8,475,481,568,237.90 and 3,401,011,161,888.40
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Solution
The fourth proportional to 6,141,460,258,056, 8,475,481,568,237.90 and 3,401,011,161,888.40 is: 4,693,542,936,819.52
Step by Step Solution
- Step 1: Write the proportion equation
6,141,460,258,056 : 8,475,481,568,237.90 = 3,401,011,161,888.40 : x - Step 2: Convert to fraction form
6,141,460,258,056/8,475,481,568,237.90 = 3,401,011,161,888.40/x - Step 3: Cross multiply
6,141,460,258,056x = 8,475,481,568,237.90 × 3,401,011,161,888.40 - Step 4: Simplify right side
6,141,460,258,056x = 28,825,207,415,956,499,865,796,608 - Step 5: Solve for x
x = 28,825,207,415,956,499,865,796,608/6,141,460,258,056 - Step 6: Final answer
x = 4,693,542,936,819.52
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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.