Finding the Fourth Proportional to 5,738,688,212.10, 8,594,427,428.55 and 5,738,688,212.10
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Solution
The fourth proportional to 5,738,688,212.10, 8,594,427,428.55 and 5,738,688,212.10 is: 8,594,427,428.55
Step by Step Solution
- Step 1: Write the proportion equation
5,738,688,212.10 : 8,594,427,428.55 = 5,738,688,212.10 : x - Step 2: Convert to fraction form
5,738,688,212.10/8,594,427,428.55 = 5,738,688,212.10/x - Step 3: Cross multiply
5,738,688,212.10x = 8,594,427,428.55 × 5,738,688,212.10 - Step 4: Simplify right side
5,738,688,212.10x = 49,320,739,373,968,801,792 - Step 5: Solve for x
x = 49,320,739,373,968,801,792/5,738,688,212.10 - Step 6: Final answer
x = 8,594,427,428.55
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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.