Home / 31,383,650.04-43,309,955.04-17,255,433.48

Finding the Fourth Proportional to 31,383,650.04, 43,309,955.04 and 17,255,433.48

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Solution

The fourth proportional to 31,383,650.04, 43,309,955.04 and 17,255,433.48 is: 23,812,783.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,383,650.04 : 43,309,955.04 = 17,255,433.48 : x
  2. Step 2: Convert to fraction form
    31,383,650.04/43,309,955.04 = 17,255,433.48/x
  3. Step 3: Cross multiply
    31,383,650.04x = 43,309,955.04 × 17,255,433.48
  4. Step 4: Simplify right side
    31,383,650.04x = 747,332,048,214,510.75
  5. Step 5: Solve for x
    x = 747,332,048,214,510.75/31,383,650.04
  6. Step 6: Final answer
    x = 23,812,783.00

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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.