Finding the Fourth Proportional to 4,599,688,661.98, 6,900,694,093.14 and 1,283,500,446.93
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Solution
The fourth proportional to 4,599,688,661.98, 6,900,694,093.14 and 1,283,500,446.93 is: 1,925,574,664.63
Step by Step Solution
- Step 1: Write the proportion equation
4,599,688,661.98 : 6,900,694,093.14 = 1,283,500,446.93 : x - Step 2: Convert to fraction form
4,599,688,661.98/6,900,694,093.14 = 1,283,500,446.93/x - Step 3: Cross multiply
4,599,688,661.98x = 6,900,694,093.14 × 1,283,500,446.93 - Step 4: Simplify right side
4,599,688,661.98x = 8,857,043,952,667,524,096 - Step 5: Solve for x
x = 8,857,043,952,667,524,096/4,599,688,661.98 - Step 6: Final answer
x = 1,925,574,664.63
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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.