Finding the Fourth Proportional to 16,359,182.91, 22,574,645.49 and 9,016,611.99
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Solution
The fourth proportional to 16,359,182.91, 22,574,645.49 and 9,016,611.99 is: 12,442,358.54
Step by Step Solution
- Step 1: Write the proportion equation
16,359,182.91 : 22,574,645.49 = 9,016,611.99 : x - Step 2: Convert to fraction form
16,359,182.91/22,574,645.49 = 9,016,611.99/x - Step 3: Cross multiply
16,359,182.91x = 22,574,645.49 × 9,016,611.99 - Step 4: Simplify right side
16,359,182.91x = 203,546,819,195,133.41 - Step 5: Solve for x
x = 203,546,819,195,133.41/16,359,182.91 - Step 6: Final answer
x = 12,442,358.54
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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.