Finding the Fourth Proportional to 201,607,126,324.40, 302,410,689,486.60 and 201,607,126,324.40
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Solution
The fourth proportional to 201,607,126,324.40, 302,410,689,486.60 and 201,607,126,324.40 is: 302,410,689,486.60
Step by Step Solution
- Step 1: Write the proportion equation
201,607,126,324.40 : 302,410,689,486.60 = 201,607,126,324.40 : x - Step 2: Convert to fraction form
201,607,126,324.40/302,410,689,486.60 = 201,607,126,324.40/x - Step 3: Cross multiply
201,607,126,324.40x = 302,410,689,486.60 × 201,607,126,324.40 - Step 4: Simplify right side
201,607,126,324.40x = 60,968,150,077,173,860,925,440 - Step 5: Solve for x
x = 60,968,150,077,173,860,925,440/201,607,126,324.40 - Step 6: Final answer
x = 302,410,689,486.60
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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.