Finding the Fourth Proportional to 16,306,212.05, 24,466,022.71 and 7,203,505.49
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Solution
The fourth proportional to 16,306,212.05, 24,466,022.71 and 7,203,505.49 is: 10,808,220.10
Step by Step Solution
- Step 1: Write the proportion equation
16,306,212.05 : 24,466,022.71 = 7,203,505.49 : x - Step 2: Convert to fraction form
16,306,212.05/24,466,022.71 = 7,203,505.49/x - Step 3: Cross multiply
16,306,212.05x = 24,466,022.71 × 7,203,505.49 - Step 4: Simplify right side
16,306,212.05x = 176,241,128,751,602.03 - Step 5: Solve for x
x = 176,241,128,751,602.03/16,306,212.05 - Step 6: Final answer
x = 10,808,220.10
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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.