Finding the Fourth Proportional to 32,263,234.08, 48,417,201.58 and 12,830,468.57
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Solution
The fourth proportional to 32,263,234.08, 48,417,201.58 and 12,830,468.57 is: 19,254,591.20
Step by Step Solution
- Step 1: Write the proportion equation
32,263,234.08 : 48,417,201.58 = 12,830,468.57 : x - Step 2: Convert to fraction form
32,263,234.08/48,417,201.58 = 12,830,468.57/x - Step 3: Cross multiply
32,263,234.08x = 48,417,201.58 × 12,830,468.57 - Step 4: Simplify right side
32,263,234.08x = 621,215,383,187,201.38 - Step 5: Solve for x
x = 621,215,383,187,201.38/32,263,234.08 - Step 6: Final answer
x = 19,254,591.20
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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.