Home / 641,448,350.56-962,314,243.44-232,493,872.24

Finding the Fourth Proportional to 641,448,350.56, 962,314,243.44 and 232,493,872.24

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Solution

The fourth proportional to 641,448,350.56, 962,314,243.44 and 232,493,872.24 is: 348,792,174.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    641,448,350.56 : 962,314,243.44 = 232,493,872.24 : x
  2. Step 2: Convert to fraction form
    641,448,350.56/962,314,243.44 = 232,493,872.24/x
  3. Step 3: Cross multiply
    641,448,350.56x = 962,314,243.44 × 232,493,872.24
  4. Step 4: Simplify right side
    641,448,350.56x = 223,732,164,769,071,648
  5. Step 5: Solve for x
    x = 223,732,164,769,071,648/641,448,350.56
  6. Step 6: Final answer
    x = 348,792,174.11

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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.