Finding the Fourth Proportional to 24,456,322.20, 36,684,483.30 and 24,078,408.60
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Solution
The fourth proportional to 24,456,322.20, 36,684,483.30 and 24,078,408.60 is: 36,117,612.90
Step by Step Solution
- Step 1: Write the proportion equation
24,456,322.20 : 36,684,483.30 = 24,078,408.60 : x - Step 2: Convert to fraction form
24,456,322.20/36,684,483.30 = 24,078,408.60/x - Step 3: Cross multiply
24,456,322.20x = 36,684,483.30 × 24,078,408.60 - Step 4: Simplify right side
24,456,322.20x = 883,303,978,177,276.38 - Step 5: Solve for x
x = 883,303,978,177,276.38/24,456,322.20 - Step 6: Final answer
x = 36,117,612.90
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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.