Finding the Fourth Proportional to 337,923,489.12, 466,334,604.72 and 183,398,817.12
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Solution
The fourth proportional to 337,923,489.12, 466,334,604.72 and 183,398,817.12 is: 253,090,470.60
Step by Step Solution
- Step 1: Write the proportion equation
337,923,489.12 : 466,334,604.72 = 183,398,817.12 : x - Step 2: Convert to fraction form
337,923,489.12/466,334,604.72 = 183,398,817.12/x - Step 3: Cross multiply
337,923,489.12x = 466,334,604.72 × 183,398,817.12 - Step 4: Simplify right side
337,923,489.12x = 85,525,214,887,770,784 - Step 5: Solve for x
x = 85,525,214,887,770,784/337,923,489.12 - Step 6: Final answer
x = 253,090,470.60
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.