Home / 506,610,007.44-699,123,156.12-274,822,999.44

Finding the Fourth Proportional to 506,610,007.44, 699,123,156.12 and 274,822,999.44

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Solution

The fourth proportional to 506,610,007.44, 699,123,156.12 and 274,822,999.44 is: 379,256,469.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    506,610,007.44 : 699,123,156.12 = 274,822,999.44 : x
  2. Step 2: Convert to fraction form
    506,610,007.44/699,123,156.12 = 274,822,999.44/x
  3. Step 3: Cross multiply
    506,610,007.44x = 699,123,156.12 × 274,822,999.44
  4. Step 4: Simplify right side
    506,610,007.44x = 192,135,122,742,857,792
  5. Step 5: Solve for x
    x = 192,135,122,742,857,792/506,610,007.44
  6. Step 6: Final answer
    x = 379,256,469.32

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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.