Home / 48,895,974,003.20-73,343,961,004.80-39,100,453,491.20

Finding the Fourth Proportional to 48,895,974,003.20, 73,343,961,004.80 and 39,100,453,491.20

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Solution

The fourth proportional to 48,895,974,003.20, 73,343,961,004.80 and 39,100,453,491.20 is: 58,650,680,236.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,895,974,003.20 : 73,343,961,004.80 = 39,100,453,491.20 : x
  2. Step 2: Convert to fraction form
    48,895,974,003.20/73,343,961,004.80 = 39,100,453,491.20/x
  3. Step 3: Cross multiply
    48,895,974,003.20x = 73,343,961,004.80 × 39,100,453,491.20
  4. Step 4: Simplify right side
    48,895,974,003.20x = 2,867,782,136,128,568,557,568
  5. Step 5: Solve for x
    x = 2,867,782,136,128,568,557,568/48,895,974,003.20
  6. Step 6: Final answer
    x = 58,650,680,236.80

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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.