Home / 14,183,430,103.80-21,275,145,155.70-3,843,714,007.80

Finding the Fourth Proportional to 14,183,430,103.80, 21,275,145,155.70 and 3,843,714,007.80

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Solution

The fourth proportional to 14,183,430,103.80, 21,275,145,155.70 and 3,843,714,007.80 is: 5,765,571,011.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,183,430,103.80 : 21,275,145,155.70 = 3,843,714,007.80 : x
  2. Step 2: Convert to fraction form
    14,183,430,103.80/21,275,145,155.70 = 3,843,714,007.80/x
  3. Step 3: Cross multiply
    14,183,430,103.80x = 21,275,145,155.70 × 3,843,714,007.80
  4. Step 4: Simplify right side
    14,183,430,103.80x = 81,775,573,452,942,409,728
  5. Step 5: Solve for x
    x = 81,775,573,452,942,409,728/14,183,430,103.80
  6. Step 6: Final answer
    x = 5,765,571,011.70

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1.5x scale

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.