Finding the Fourth Proportional to 16,448,443.02, 24,664,671.24 and 8,247,562.08
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Solution
The fourth proportional to 16,448,443.02, 24,664,671.24 and 8,247,562.08 is: 12,367,335.13
Step by Step Solution
- Step 1: Write the proportion equation
16,448,443.02 : 24,664,671.24 = 8,247,562.08 : x - Step 2: Convert to fraction form
16,448,443.02/24,664,671.24 = 8,247,562.08/x - Step 3: Cross multiply
16,448,443.02x = 24,664,671.24 × 8,247,562.08 - Step 4: Simplify right side
16,448,443.02x = 203,423,407,234,690.56 - Step 5: Solve for x
x = 203,423,407,234,690.56/16,448,443.02 - Step 6: Final answer
x = 12,367,335.13
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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.