Home / 4,193,359,062.57-5,786,956,629.41-2,313,885,379.77

Finding the Fourth Proportional to 4,193,359,062.57, 5,786,956,629.41 and 2,313,885,379.77

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Solution

The fourth proportional to 4,193,359,062.57, 5,786,956,629.41 and 2,313,885,379.77 is: 3,193,228,659.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,193,359,062.57 : 5,786,956,629.41 = 2,313,885,379.77 : x
  2. Step 2: Convert to fraction form
    4,193,359,062.57/5,786,956,629.41 = 2,313,885,379.77/x
  3. Step 3: Cross multiply
    4,193,359,062.57x = 5,786,956,629.41 × 2,313,885,379.77
  4. Step 4: Simplify right side
    4,193,359,062.57x = 13,390,354,338,143,307,776
  5. Step 5: Solve for x
    x = 13,390,354,338,143,307,776/4,193,359,062.57
  6. Step 6: Final answer
    x = 3,193,228,659.49

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1.5x scale

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.