Home / 49,332,793.76-68,077,777.44-27,307,196

Finding the Fourth Proportional to 49,332,793.76, 68,077,777.44 and 27,307,196

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Solution

The fourth proportional to 49,332,793.76, 68,077,777.44 and 27,307,196 is: 37,683,112.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,332,793.76 : 68,077,777.44 = 27,307,196 : x
  2. Step 2: Convert to fraction form
    49,332,793.76/68,077,777.44 = 27,307,196/x
  3. Step 3: Cross multiply
    49,332,793.76x = 68,077,777.44 × 27,307,196
  4. Step 4: Simplify right side
    49,332,793.76x = 1,859,013,211,798,458.25
  5. Step 5: Solve for x
    x = 1,859,013,211,798,458.25/49,332,793.76
  6. Step 6: Final answer
    x = 37,683,112.39

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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.