Finding the Fourth Proportional to 569,497,819.98, 853,787,022.02 and 523,529,474.44
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Solution
The fourth proportional to 569,497,819.98, 853,787,022.02 and 523,529,474.44 is: 784,871,610.11
Step by Step Solution
- Step 1: Write the proportion equation
569,497,819.98 : 853,787,022.02 = 523,529,474.44 : x - Step 2: Convert to fraction form
569,497,819.98/853,787,022.02 = 523,529,474.44/x - Step 3: Cross multiply
569,497,819.98x = 853,787,022.02 × 523,529,474.44 - Step 4: Simplify right side
569,497,819.98x = 446,982,670,921,823,296 - Step 5: Solve for x
x = 446,982,670,921,823,296/569,497,819.98 - Step 6: Final answer
x = 784,871,610.11
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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.