Finding the Fourth Proportional to 2,899,529,255.24, 4,001,221,355.33 and 1,693,982,292.48
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Solution
The fourth proportional to 2,899,529,255.24, 4,001,221,355.33 and 1,693,982,292.48 is: 2,337,620,188.50
Step by Step Solution
- Step 1: Write the proportion equation
2,899,529,255.24 : 4,001,221,355.33 = 1,693,982,292.48 : x - Step 2: Convert to fraction form
2,899,529,255.24/4,001,221,355.33 = 1,693,982,292.48/x - Step 3: Cross multiply
2,899,529,255.24x = 4,001,221,355.33 × 1,693,982,292.48 - Step 4: Simplify right side
2,899,529,255.24x = 6,777,998,124,213,376,000 - Step 5: Solve for x
x = 6,777,998,124,213,376,000/2,899,529,255.24 - Step 6: Final answer
x = 2,337,620,188.50
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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.