Finding the Fourth Proportional to 11,010,801.99, 16,516,369.08 and 3,822,564.27
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Solution
The fourth proportional to 11,010,801.99, 16,516,369.08 and 3,822,564.27 is: 5,733,904.07
Step by Step Solution
- Step 1: Write the proportion equation
11,010,801.99 : 16,516,369.08 = 3,822,564.27 : x - Step 2: Convert to fraction form
11,010,801.99/16,516,369.08 = 3,822,564.27/x - Step 3: Cross multiply
11,010,801.99x = 16,516,369.08 × 3,822,564.27 - Step 4: Simplify right side
11,010,801.99x = 63,134,882,315,340.77 - Step 5: Solve for x
x = 63,134,882,315,340.77/11,010,801.99 - Step 6: Final answer
x = 5,733,904.07
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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.