Finding the Fourth Proportional to 24,586,920.01, 33,934,391.06 and 14,664,438.82
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Solution
The fourth proportional to 24,586,920.01, 33,934,391.06 and 14,664,438.82 is: 20,239,574.59
Step by Step Solution
- Step 1: Write the proportion equation
24,586,920.01 : 33,934,391.06 = 14,664,438.82 : x - Step 2: Convert to fraction form
24,586,920.01/33,934,391.06 = 14,664,438.82/x - Step 3: Cross multiply
24,586,920.01x = 33,934,391.06 × 14,664,438.82 - Step 4: Simplify right side
24,586,920.01x = 497,628,801,522,405.81 - Step 5: Solve for x
x = 497,628,801,522,405.81/24,586,920.01 - Step 6: Final answer
x = 20,239,574.59
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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.