Home / 755,275,104.31-1,133,082,491.71-230,600,313.43

Finding the Fourth Proportional to 755,275,104.31, 1,133,082,491.71 and 230,600,313.43

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Solution

The fourth proportional to 755,275,104.31, 1,133,082,491.71 and 230,600,313.43 is: 345,952,324.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,275,104.31 : 1,133,082,491.71 = 230,600,313.43 : x
  2. Step 2: Convert to fraction form
    755,275,104.31/1,133,082,491.71 = 230,600,313.43/x
  3. Step 3: Cross multiply
    755,275,104.31x = 1,133,082,491.71 × 230,600,313.43
  4. Step 4: Simplify right side
    755,275,104.31x = 261,289,177,724,705,984
  5. Step 5: Solve for x
    x = 261,289,177,724,705,984/755,275,104.31
  6. Step 6: Final answer
    x = 345,952,324.17

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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.