Home / 232,201,936.92-320,430,637.62-127,770,237.48

Finding the Fourth Proportional to 232,201,936.92, 320,430,637.62 and 127,770,237.48

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Solution

The fourth proportional to 232,201,936.92, 320,430,637.62 and 127,770,237.48 is: 176,318,506.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,201,936.92 : 320,430,637.62 = 127,770,237.48 : x
  2. Step 2: Convert to fraction form
    232,201,936.92/320,430,637.62 = 127,770,237.48/x
  3. Step 3: Cross multiply
    232,201,936.92x = 320,430,637.62 × 127,770,237.48
  4. Step 4: Simplify right side
    232,201,936.92x = 40,941,498,664,575,224
  5. Step 5: Solve for x
    x = 40,941,498,664,575,224/232,201,936.92
  6. Step 6: Final answer
    x = 176,318,506.24

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1.5x scale

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.