Finding the Fourth Proportional to 16,491,806.25, 24,739,284.02 and 5,129,204.01
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Solution
The fourth proportional to 16,491,806.25, 24,739,284.02 and 5,129,204.01 is: 7,694,295.75
Step by Step Solution
- Step 1: Write the proportion equation
16,491,806.25 : 24,739,284.02 = 5,129,204.01 : x - Step 2: Convert to fraction form
16,491,806.25/24,739,284.02 = 5,129,204.01/x - Step 3: Cross multiply
16,491,806.25x = 24,739,284.02 × 5,129,204.01 - Step 4: Simplify right side
16,491,806.25x = 126,892,834,774,266.89 - Step 5: Solve for x
x = 126,892,834,774,266.89/16,491,806.25 - Step 6: Final answer
x = 7,694,295.75
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.