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Finding the Fourth Proportional to 590,491,035.70, 885,736,553.55 and 181,494,042.10

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Solution

The fourth proportional to 590,491,035.70, 885,736,553.55 and 181,494,042.10 is: 272,241,063.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,491,035.70 : 885,736,553.55 = 181,494,042.10 : x
  2. Step 2: Convert to fraction form
    590,491,035.70/885,736,553.55 = 181,494,042.10/x
  3. Step 3: Cross multiply
    590,491,035.70x = 885,736,553.55 × 181,494,042.10
  4. Step 4: Simplify right side
    590,491,035.70x = 160,755,907,339,512,576
  5. Step 5: Solve for x
    x = 160,755,907,339,512,576/590,491,035.70
  6. Step 6: Final answer
    x = 272,241,063.15

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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.