Finding the Fourth Proportional to 11,010,805.08, 16,516,373.74 and 3,822,567.41
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Solution
The fourth proportional to 11,010,805.08, 16,516,373.74 and 3,822,567.41 is: 5,733,908.79
Step by Step Solution
- Step 1: Write the proportion equation
11,010,805.08 : 16,516,373.74 = 3,822,567.41 : x - Step 2: Convert to fraction form
11,010,805.08/16,516,373.74 = 3,822,567.41/x - Step 3: Cross multiply
11,010,805.08x = 16,516,373.74 × 3,822,567.41 - Step 4: Simplify right side
11,010,805.08x = 63,134,951,989,903.82 - Step 5: Solve for x
x = 63,134,951,989,903.82/11,010,805.08 - Step 6: Final answer
x = 5,733,908.79
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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.