Finding the Fourth Proportional to 5,725,358,885.70, 8,575,945,093.35 and 5,725,358,885.70
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Solution
The fourth proportional to 5,725,358,885.70, 8,575,945,093.35 and 5,725,358,885.70 is: 8,575,945,093.35
Step by Step Solution
- Step 1: Write the proportion equation
5,725,358,885.70 : 8,575,945,093.35 = 5,725,358,885.70 : x - Step 2: Convert to fraction form
5,725,358,885.70/8,575,945,093.35 = 5,725,358,885.70/x - Step 3: Cross multiply
5,725,358,885.70x = 8,575,945,093.35 × 5,725,358,885.70 - Step 4: Simplify right side
5,725,358,885.70x = 49,100,363,443,486,736,384 - Step 5: Solve for x
x = 49,100,363,443,486,736,384/5,725,358,885.70 - Step 6: Final answer
x = 8,575,945,093.35
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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.