Finding the Fourth Proportional to 24,921,867, 34,392,624.36 and 14,616,023.16
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Solution
The fourth proportional to 24,921,867, 34,392,624.36 and 14,616,023.16 is: 20,170,374.64
Step by Step Solution
- Step 1: Write the proportion equation
24,921,867 : 34,392,624.36 = 14,616,023.16 : x - Step 2: Convert to fraction form
24,921,867/34,392,624.36 = 14,616,023.16/x - Step 3: Cross multiply
24,921,867x = 34,392,624.36 × 14,616,023.16 - Step 4: Simplify right side
24,921,867x = 502,683,394,178,940.19 - Step 5: Solve for x
x = 502,683,394,178,940.19/24,921,867 - Step 6: Final answer
x = 20,170,374.64
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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.