Finding the Fourth Proportional to 43,670,195.70, 65,576,152.35 and 24,538,319.70
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Solution
The fourth proportional to 43,670,195.70, 65,576,152.35 and 24,538,319.70 is: 36,847,295.17
Step by Step Solution
- Step 1: Write the proportion equation
43,670,195.70 : 65,576,152.35 = 24,538,319.70 : x - Step 2: Convert to fraction form
43,670,195.70/65,576,152.35 = 24,538,319.70/x - Step 3: Cross multiply
43,670,195.70x = 65,576,152.35 × 24,538,319.70 - Step 4: Simplify right side
43,670,195.70x = 1,609,128,591,060,206.25 - Step 5: Solve for x
x = 1,609,128,591,060,206.25/43,670,195.70 - Step 6: Final answer
x = 36,847,295.17
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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.