Finding the Fourth Proportional to 29,860,993,649.80, 44,791,490,474.70 and 10,225,162,865.80
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Solution
The fourth proportional to 29,860,993,649.80, 44,791,490,474.70 and 10,225,162,865.80 is: 15,337,744,298.70
Step by Step Solution
- Step 1: Write the proportion equation
29,860,993,649.80 : 44,791,490,474.70 = 10,225,162,865.80 : x - Step 2: Convert to fraction form
29,860,993,649.80/44,791,490,474.70 = 10,225,162,865.80/x - Step 3: Cross multiply
29,860,993,649.80x = 44,791,490,474.70 × 10,225,162,865.80 - Step 4: Simplify right side
29,860,993,649.80x = 458,000,285,105,736,777,728 - Step 5: Solve for x
x = 458,000,285,105,736,777,728/29,860,993,649.80 - Step 6: Final answer
x = 15,337,744,298.70
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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.