Finding the Fourth Proportional to 43,793,767.20, 60,434,321.64 and 24,214,153.98
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Solution
The fourth proportional to 43,793,767.20, 60,434,321.64 and 24,214,153.98 is: 33,414,936.95
Step by Step Solution
- Step 1: Write the proportion equation
43,793,767.20 : 60,434,321.64 = 24,214,153.98 : x - Step 2: Convert to fraction form
43,793,767.20/60,434,321.64 = 24,214,153.98/x - Step 3: Cross multiply
43,793,767.20x = 60,434,321.64 × 24,214,153.98 - Step 4: Simplify right side
43,793,767.20x = 1,463,365,969,867,806.25 - Step 5: Solve for x
x = 1,463,365,969,867,806.25/43,793,767.20 - Step 6: Final answer
x = 33,414,936.95
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.