Finding the Fourth Proportional to 24,882,795.12, 34,340,019.60 and 14,017,779.12
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Solution
The fourth proportional to 24,882,795.12, 34,340,019.60 and 14,017,779.12 is: 19,345,528.00
Step by Step Solution
- Step 1: Write the proportion equation
24,882,795.12 : 34,340,019.60 = 14,017,779.12 : x - Step 2: Convert to fraction form
24,882,795.12/34,340,019.60 = 14,017,779.12/x - Step 3: Cross multiply
24,882,795.12x = 34,340,019.60 × 14,017,779.12 - Step 4: Simplify right side
24,882,795.12x = 481,370,809,729,270.75 - Step 5: Solve for x
x = 481,370,809,729,270.75/24,882,795.12 - Step 6: Final answer
x = 19,345,528.00
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1.5x scale
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.