Home / 69,277,866.82-95,603,709.63-37,488,036.79

Finding the Fourth Proportional to 69,277,866.82, 95,603,709.63 and 37,488,036.79

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Solution

The fourth proportional to 69,277,866.82, 95,603,709.63 and 37,488,036.79 is: 51,733,627.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,277,866.82 : 95,603,709.63 = 37,488,036.79 : x
  2. Step 2: Convert to fraction form
    69,277,866.82/95,603,709.63 = 37,488,036.79/x
  3. Step 3: Cross multiply
    69,277,866.82x = 95,603,709.63 × 37,488,036.79
  4. Step 4: Simplify right side
    69,277,866.82x = 3,583,995,383,869,917
  5. Step 5: Solve for x
    x = 3,583,995,383,869,917/69,277,866.82
  6. Step 6: Final answer
    x = 51,733,627.90

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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.