Finding the Fourth Proportional to 224,709,249.60, 337,315,816.80 and 173,816,884.80
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Solution
The fourth proportional to 224,709,249.60, 337,315,816.80 and 173,816,884.80 is: 260,920,209.45
Step by Step Solution
- Step 1: Write the proportion equation
224,709,249.60 : 337,315,816.80 = 173,816,884.80 : x - Step 2: Convert to fraction form
224,709,249.60/337,315,816.80 = 173,816,884.80/x - Step 3: Cross multiply
224,709,249.60x = 337,315,816.80 × 173,816,884.80 - Step 4: Simplify right side
224,709,249.60x = 58,631,184,469,943,512 - Step 5: Solve for x
x = 58,631,184,469,943,512/224,709,249.60 - Step 6: Final answer
x = 260,920,209.45
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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.