Finding the Fourth Proportional to 89,099,482,520.48, 133,708,103,654.48 and 41,949,440,408.75
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Solution
The fourth proportional to 89,099,482,520.48, 133,708,103,654.48 and 41,949,440,408.75 is: 62,951,882,185.52
Step by Step Solution
- Step 1: Write the proportion equation
89,099,482,520.48 : 133,708,103,654.48 = 41,949,440,408.75 : x - Step 2: Convert to fraction form
89,099,482,520.48/133,708,103,654.48 = 41,949,440,408.75/x - Step 3: Cross multiply
89,099,482,520.48x = 133,708,103,654.48 × 41,949,440,408.75 - Step 4: Simplify right side
89,099,482,520.48x = 5,608,980,126,420,041,728,000 - Step 5: Solve for x
x = 5,608,980,126,420,041,728,000/89,099,482,520.48 - Step 6: Final answer
x = 62,951,882,185.52
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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.