Finding the Fourth Proportional to 337,571,651.23, 506,354,632.35 and 263,857,435.23
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Solution
The fourth proportional to 337,571,651.23, 506,354,632.35 and 263,857,435.23 is: 395,783,929.49
Step by Step Solution
- Step 1: Write the proportion equation
337,571,651.23 : 506,354,632.35 = 263,857,435.23 : x - Step 2: Convert to fraction form
337,571,651.23/506,354,632.35 = 263,857,435.23/x - Step 3: Cross multiply
337,571,651.23x = 506,354,632.35 × 263,857,435.23 - Step 4: Simplify right side
337,571,651.23x = 133,605,434,608,700,592 - Step 5: Solve for x
x = 133,605,434,608,700,592/337,571,651.23 - Step 6: Final answer
x = 395,783,929.49
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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.