Finding the Fourth Proportional to 48,893,553,144.70, 73,340,329,717.05 and 48,893,553,144.70
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Solution
The fourth proportional to 48,893,553,144.70, 73,340,329,717.05 and 48,893,553,144.70 is: 73,340,329,717.05
Step by Step Solution
- Step 1: Write the proportion equation
48,893,553,144.70 : 73,340,329,717.05 = 48,893,553,144.70 : x - Step 2: Convert to fraction form
48,893,553,144.70/73,340,329,717.05 = 48,893,553,144.70/x - Step 3: Cross multiply
48,893,553,144.70x = 73,340,329,717.05 × 48,893,553,144.70 - Step 4: Simplify right side
48,893,553,144.70x = 3,585,869,308,670,404,722,688 - Step 5: Solve for x
x = 3,585,869,308,670,404,722,688/48,893,553,144.70 - Step 6: Final answer
x = 73,340,329,717.05
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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.