Finding the Fourth Proportional to 16,295,256.20, 24,442,884.30 and 16,043,313.80
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Solution
The fourth proportional to 16,295,256.20, 24,442,884.30 and 16,043,313.80 is: 24,064,970.70
Step by Step Solution
- Step 1: Write the proportion equation
16,295,256.20 : 24,442,884.30 = 16,043,313.80 : x - Step 2: Convert to fraction form
16,295,256.20/24,442,884.30 = 16,043,313.80/x - Step 3: Cross multiply
16,295,256.20x = 24,442,884.30 × 16,043,313.80 - Step 4: Simplify right side
16,295,256.20x = 392,144,863,001,993.38 - Step 5: Solve for x
x = 392,144,863,001,993.38/16,295,256.20 - Step 6: Final answer
x = 24,064,970.70
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1.5x scale
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.