Finding the Fourth Proportional to 2,246,460,163.02, 3,363,133,443.50 and 1,310,916,150.54
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Solution
The fourth proportional to 2,246,460,163.02, 3,363,133,443.50 and 1,310,916,150.54 is: 1,962,548,021.14
Step by Step Solution
- Step 1: Write the proportion equation
2,246,460,163.02 : 3,363,133,443.50 = 1,310,916,150.54 : x - Step 2: Convert to fraction form
2,246,460,163.02/3,363,133,443.50 = 1,310,916,150.54/x - Step 3: Cross multiply
2,246,460,163.02x = 3,363,133,443.50 × 1,310,916,150.54 - Step 4: Simplify right side
2,246,460,163.02x = 4,408,785,947,508,632,064 - Step 5: Solve for x
x = 4,408,785,947,508,632,064/2,246,460,163.02 - Step 6: Final answer
x = 1,962,548,021.14
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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.