Finding the Fourth Proportional to 17,532,823.68, 24,195,329.46 and 9,797,865.96
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Solution
The fourth proportional to 17,532,823.68, 24,195,329.46 and 9,797,865.96 is: 13,521,073.34
Step by Step Solution
- Step 1: Write the proportion equation
17,532,823.68 : 24,195,329.46 = 9,797,865.96 : x - Step 2: Convert to fraction form
17,532,823.68/24,195,329.46 = 9,797,865.96/x - Step 3: Cross multiply
17,532,823.68x = 24,195,329.46 × 9,797,865.96 - Step 4: Simplify right side
17,532,823.68x = 237,062,594,907,119.22 - Step 5: Solve for x
x = 237,062,594,907,119.22/17,532,823.68 - Step 6: Final answer
x = 13,521,073.34
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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.