Home / 493,255,293.32-739,661,801.44-293,928,584.70

Finding the Fourth Proportional to 493,255,293.32, 739,661,801.44 and 293,928,584.70

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Solution

The fourth proportional to 493,255,293.32, 739,661,801.44 and 293,928,584.70 is: 440,761,101.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    493,255,293.32 : 739,661,801.44 = 293,928,584.70 : x
  2. Step 2: Convert to fraction form
    493,255,293.32/739,661,801.44 = 293,928,584.70/x
  3. Step 3: Cross multiply
    493,255,293.32x = 739,661,801.44 × 293,928,584.70
  4. Step 4: Simplify right side
    493,255,293.32x = 217,407,746,453,176,800
  5. Step 5: Solve for x
    x = 217,407,746,453,176,800/493,255,293.32
  6. Step 6: Final answer
    x = 440,761,101.60

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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.