Finding the Fourth Proportional to 62,231,314.05, 93,346,220.20 and 16,169,107.23
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Solution
The fourth proportional to 62,231,314.05, 93,346,220.20 and 16,169,107.23 is: 24,253,465.75
Step by Step Solution
- Step 1: Write the proportion equation
62,231,314.05 : 93,346,220.20 = 16,169,107.23 : x - Step 2: Convert to fraction form
62,231,314.05/93,346,220.20 = 16,169,107.23/x - Step 3: Cross multiply
62,231,314.05x = 93,346,220.20 × 16,169,107.23 - Step 4: Simplify right side
62,231,314.05x = 1,509,325,043,848,146.50 - Step 5: Solve for x
x = 1,509,325,043,848,146.50/62,231,314.05 - Step 6: Final answer
x = 24,253,465.75
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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.