Finding the Fourth Proportional to 16,585,467.60, 24,889,260.60 and 9,396,987.60
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Solution
The fourth proportional to 16,585,467.60, 24,889,260.60 and 9,396,987.60 is: 14,101,747.32
Step by Step Solution
- Step 1: Write the proportion equation
16,585,467.60 : 24,889,260.60 = 9,396,987.60 : x - Step 2: Convert to fraction form
16,585,467.60/24,889,260.60 = 9,396,987.60/x - Step 3: Cross multiply
16,585,467.60x = 24,889,260.60 × 9,396,987.60 - Step 4: Simplify right side
16,585,467.60x = 233,884,073,231,368.56 - Step 5: Solve for x
x = 233,884,073,231,368.56/16,585,467.60 - Step 6: Final answer
x = 14,101,747.32
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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.