Home / 2,892,145,600.14-4,339,589,358.06-1,397,339,220.79

Finding the Fourth Proportional to 2,892,145,600.14, 4,339,589,358.06 and 1,397,339,220.79

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Solution

The fourth proportional to 2,892,145,600.14, 4,339,589,358.06 and 1,397,339,220.79 is: 2,096,671,209.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,892,145,600.14 : 4,339,589,358.06 = 1,397,339,220.79 : x
  2. Step 2: Convert to fraction form
    2,892,145,600.14/4,339,589,358.06 = 1,397,339,220.79/x
  3. Step 3: Cross multiply
    2,892,145,600.14x = 4,339,589,358.06 × 1,397,339,220.79
  4. Step 4: Simplify right side
    2,892,145,600.14x = 6,063,878,412,145,344,512
  5. Step 5: Solve for x
    x = 6,063,878,412,145,344,512/2,892,145,600.14
  6. Step 6: Final answer
    x = 2,096,671,209.04

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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.