Finding the Fourth Proportional to 337,571,646.96, 506,354,625.96 and 263,857,430.96
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Solution
The fourth proportional to 337,571,646.96, 506,354,625.96 and 263,857,430.96 is: 395,783,923.10
Step by Step Solution
- Step 1: Write the proportion equation
337,571,646.96 : 506,354,625.96 = 263,857,430.96 : x - Step 2: Convert to fraction form
337,571,646.96/506,354,625.96 = 263,857,430.96/x - Step 3: Cross multiply
337,571,646.96x = 506,354,625.96 × 263,857,430.96 - Step 4: Simplify right side
337,571,646.96x = 133,605,430,760,517,328 - Step 5: Solve for x
x = 133,605,430,760,517,328/337,571,646.96 - Step 6: Final answer
x = 395,783,923.10
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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.