Finding the Fourth Proportional to 55,624,850.70, 83,472,705.45 and 32,595,740.70
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Solution
The fourth proportional to 55,624,850.70, 83,472,705.45 and 32,595,740.70 is: 48,914,372.41
Step by Step Solution
- Step 1: Write the proportion equation
55,624,850.70 : 83,472,705.45 = 32,595,740.70 : x - Step 2: Convert to fraction form
55,624,850.70/83,472,705.45 = 32,595,740.70/x - Step 3: Cross multiply
55,624,850.70x = 83,472,705.45 × 32,595,740.70 - Step 4: Simplify right side
55,624,850.70x = 2,720,854,662,375,677 - Step 5: Solve for x
x = 2,720,854,662,375,677/55,624,850.70 - Step 6: Final answer
x = 48,914,372.41
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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.