Home / 522,224,257,615.10-783,694,203,478.40-182,263,435,590.52

Finding the Fourth Proportional to 522,224,257,615.10, 783,694,203,478.40 and 182,263,435,590.52

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Solution

The fourth proportional to 522,224,257,615.10, 783,694,203,478.40 and 182,263,435,590.52 is: 273,520,036,450.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    522,224,257,615.10 : 783,694,203,478.40 = 182,263,435,590.52 : x
  2. Step 2: Convert to fraction form
    522,224,257,615.10/783,694,203,478.40 = 182,263,435,590.52/x
  3. Step 3: Cross multiply
    522,224,257,615.10x = 783,694,203,478.40 × 182,263,435,590.52
  4. Step 4: Simplify right side
    522,224,257,615.10x = 142,838,797,978,349,223,280,640
  5. Step 5: Solve for x
    x = 142,838,797,978,349,223,280,640/522,224,257,615.10
  6. Step 6: Final answer
    x = 273,520,036,450.75

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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.