Finding the Fourth Proportional to 32,595,048,915.30, 48,892,573,372.95 and 27,085,068,627.30
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Solution
The fourth proportional to 32,595,048,915.30, 48,892,573,372.95 and 27,085,068,627.30 is: 40,627,602,940.95
Step by Step Solution
- Step 1: Write the proportion equation
32,595,048,915.30 : 48,892,573,372.95 = 27,085,068,627.30 : x - Step 2: Convert to fraction form
32,595,048,915.30/48,892,573,372.95 = 27,085,068,627.30/x - Step 3: Cross multiply
32,595,048,915.30x = 48,892,573,372.95 × 27,085,068,627.30 - Step 4: Simplify right side
32,595,048,915.30x = 1,324,258,705,171,651,231,744 - Step 5: Solve for x
x = 1,324,258,705,171,651,231,744/32,595,048,915.30 - Step 6: Final answer
x = 40,627,602,940.95
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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.