Finding the Fourth Proportional to 29,468,383,478.52, 44,186,432,697.36 and 14,512,661,201.49
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Solution
The fourth proportional to 29,468,383,478.52, 44,186,432,697.36 and 14,512,661,201.49 is: 21,761,041,894.50
Step by Step Solution
- Step 1: Write the proportion equation
29,468,383,478.52 : 44,186,432,697.36 = 14,512,661,201.49 : x - Step 2: Convert to fraction form
29,468,383,478.52/44,186,432,697.36 = 14,512,661,201.49/x - Step 3: Cross multiply
29,468,383,478.52x = 44,186,432,697.36 × 14,512,661,201.49 - Step 4: Simplify right side
29,468,383,478.52x = 641,262,727,439,225,585,664 - Step 5: Solve for x
x = 641,262,727,439,225,585,664/29,468,383,478.52 - Step 6: Final answer
x = 21,761,041,894.50
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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.