Finding the Fourth Proportional to 11,594,603.44, 16,006,764.71 and 8,939,652.27
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Solution
The fourth proportional to 11,594,603.44, 16,006,764.71 and 8,939,652.27 is: 12,341,509.67
Step by Step Solution
- Step 1: Write the proportion equation
11,594,603.44 : 16,006,764.71 = 8,939,652.27 : x - Step 2: Convert to fraction form
11,594,603.44/16,006,764.71 = 8,939,652.27/x - Step 3: Cross multiply
11,594,603.44x = 16,006,764.71 × 8,939,652.27 - Step 4: Simplify right side
11,594,603.44x = 143,094,910,475,107.41 - Step 5: Solve for x
x = 143,094,910,475,107.41/11,594,603.44 - Step 6: Final answer
x = 12,341,509.67
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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.