Finding the Fourth Proportional to 283,277,595.40, 424,244,546.70 and 283,277,595.40
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Solution
The fourth proportional to 283,277,595.40, 424,244,546.70 and 283,277,595.40 is: 424,244,546.70
Step by Step Solution
- Step 1: Write the proportion equation
283,277,595.40 : 424,244,546.70 = 283,277,595.40 : x - Step 2: Convert to fraction form
283,277,595.40/424,244,546.70 = 283,277,595.40/x - Step 3: Cross multiply
283,277,595.40x = 424,244,546.70 × 283,277,595.40 - Step 4: Simplify right side
283,277,595.40x = 120,178,975,050,738,992 - Step 5: Solve for x
x = 120,178,975,050,738,992/283,277,595.40 - Step 6: Final answer
x = 424,244,546.70
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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.