Finding the Fourth Proportional to 1,241,180,455,750, 1,861,770,683,624.80 and 1,241,180,455,750
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Solution
The fourth proportional to 1,241,180,455,750, 1,861,770,683,624.80 and 1,241,180,455,750 is: 1,861,770,683,624.80
Step by Step Solution
- Step 1: Write the proportion equation
1,241,180,455,750 : 1,861,770,683,624.80 = 1,241,180,455,750 : x - Step 2: Convert to fraction form
1,241,180,455,750/1,861,770,683,624.80 = 1,241,180,455,750/x - Step 3: Cross multiply
1,241,180,455,750x = 1,861,770,683,624.80 × 1,241,180,455,750 - Step 4: Simplify right side
1,241,180,455,750x = 2,310,793,385,603,418,292,224,000 - Step 5: Solve for x
x = 2,310,793,385,603,418,292,224,000/1,241,180,455,750 - Step 6: Final answer
x = 1,861,770,683,624.80
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.