Finding the Fourth Proportional to 18,023,756.68, 27,037,297.11 and 5,893,282.33
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Solution
The fourth proportional to 18,023,756.68, 27,037,297.11 and 5,893,282.33 is: 8,840,466.95
Step by Step Solution
- Step 1: Write the proportion equation
18,023,756.68 : 27,037,297.11 = 5,893,282.33 : x - Step 2: Convert to fraction form
18,023,756.68/27,037,297.11 = 5,893,282.33/x - Step 3: Cross multiply
18,023,756.68x = 27,037,297.11 × 5,893,282.33 - Step 4: Simplify right side
18,023,756.68x = 159,338,425,309,323.06 - Step 5: Solve for x
x = 159,338,425,309,323.06/18,023,756.68 - Step 6: Final answer
x = 8,840,466.95
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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.