Finding the Fourth Proportional to 22,664,625.53, 33,984,472.32 and 15,484,267.13
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Solution
The fourth proportional to 22,664,625.53, 33,984,472.32 and 15,484,267.13 is: 23,217,884.05
Step by Step Solution
- Step 1: Write the proportion equation
22,664,625.53 : 33,984,472.32 = 15,484,267.13 : x - Step 2: Convert to fraction form
22,664,625.53/33,984,472.32 = 15,484,267.13/x - Step 3: Cross multiply
22,664,625.53x = 33,984,472.32 × 15,484,267.13 - Step 4: Simplify right side
22,664,625.53x = 526,224,647,505,048.50 - Step 5: Solve for x
x = 526,224,647,505,048.50/22,664,625.53 - Step 6: Final answer
x = 23,217,884.05
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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.