Finding the Fourth Proportional to 62,640,147.05, 93,960,220.58 and 62,640,147.05
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Solution
The fourth proportional to 62,640,147.05, 93,960,220.58 and 62,640,147.05 is: 93,960,220.58
Step by Step Solution
- Step 1: Write the proportion equation
62,640,147.05 : 93,960,220.58 = 62,640,147.05 : x - Step 2: Convert to fraction form
62,640,147.05/93,960,220.58 = 62,640,147.05/x - Step 3: Cross multiply
62,640,147.05x = 93,960,220.58 × 62,640,147.05 - Step 4: Simplify right side
62,640,147.05x = 5,885,682,033,668,435 - Step 5: Solve for x
x = 5,885,682,033,668,435/62,640,147.05 - Step 6: Final answer
x = 93,960,220.58
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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.