Home / 230,185,760.85-317,652,633.05-125,761,584.69

Finding the Fourth Proportional to 230,185,760.85, 317,652,633.05 and 125,761,584.69

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Solution

The fourth proportional to 230,185,760.85, 317,652,633.05 and 125,761,584.69 is: 173,548,956.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,185,760.85 : 317,652,633.05 = 125,761,584.69 : x
  2. Step 2: Convert to fraction form
    230,185,760.85/317,652,633.05 = 125,761,584.69/x
  3. Step 3: Cross multiply
    230,185,760.85x = 317,652,633.05 × 125,761,584.69
  4. Step 4: Simplify right side
    230,185,760.85x = 39,948,498,512,690,264
  5. Step 5: Solve for x
    x = 39,948,498,512,690,264/230,185,760.85
  6. Step 6: Final answer
    x = 173,548,956.14

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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.