Home / 83,905,660,747.44-125,856,673,934.25-23,398,323,814.68

Finding the Fourth Proportional to 83,905,660,747.44, 125,856,673,934.25 and 23,398,323,814.68

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Solution

The fourth proportional to 83,905,660,747.44, 125,856,673,934.25 and 23,398,323,814.68 is: 35,096,978,972.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,905,660,747.44 : 125,856,673,934.25 = 23,398,323,814.68 : x
  2. Step 2: Convert to fraction form
    83,905,660,747.44/125,856,673,934.25 = 23,398,323,814.68/x
  3. Step 3: Cross multiply
    83,905,660,747.44x = 125,856,673,934.25 × 23,398,323,814.68
  4. Step 4: Simplify right side
    83,905,660,747.44x = 2,944,835,210,951,799,603,200
  5. Step 5: Solve for x
    x = 2,944,835,210,951,799,603,200/83,905,660,747.44
  6. Step 6: Final answer
    x = 35,096,978,972.80

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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.