Home / 193,337,093.27-266,810,962.72-119,040,515.77

Finding the Fourth Proportional to 193,337,093.27, 266,810,962.72 and 119,040,515.77

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Solution

The fourth proportional to 193,337,093.27, 266,810,962.72 and 119,040,515.77 is: 164,279,466.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,337,093.27 : 266,810,962.72 = 119,040,515.77 : x
  2. Step 2: Convert to fraction form
    193,337,093.27/266,810,962.72 = 119,040,515.77/x
  3. Step 3: Cross multiply
    193,337,093.27x = 266,810,962.72 × 119,040,515.77
  4. Step 4: Simplify right side
    193,337,093.27x = 31,761,314,615,576,640
  5. Step 5: Solve for x
    x = 31,761,314,615,576,640/193,337,093.27
  6. Step 6: Final answer
    x = 164,279,466.91

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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.