Finding the Fourth Proportional to 174,432,081,750.70, 261,648,122,626.05 and 174,432,081,750.70
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Solution
The fourth proportional to 174,432,081,750.70, 261,648,122,626.05 and 174,432,081,750.70 is: 261,648,122,626.05
Step by Step Solution
- Step 1: Write the proportion equation
174,432,081,750.70 : 261,648,122,626.05 = 174,432,081,750.70 : x - Step 2: Convert to fraction form
174,432,081,750.70/261,648,122,626.05 = 174,432,081,750.70/x - Step 3: Cross multiply
174,432,081,750.70x = 261,648,122,626.05 × 174,432,081,750.70 - Step 4: Simplify right side
174,432,081,750.70x = 45,639,826,715,824,336,404,480 - Step 5: Solve for x
x = 45,639,826,715,824,336,404,480/174,432,081,750.70 - Step 6: Final answer
x = 261,648,122,626.05
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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.