Home / 2,359,467,205.97-3,539,667,042.06-865,512,620.34

Finding the Fourth Proportional to 2,359,467,205.97, 3,539,667,042.06 and 865,512,620.34

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Solution

The fourth proportional to 2,359,467,205.97, 3,539,667,042.06 and 865,512,620.34 is: 1,298,439,956.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,359,467,205.97 : 3,539,667,042.06 = 865,512,620.34 : x
  2. Step 2: Convert to fraction form
    2,359,467,205.97/3,539,667,042.06 = 865,512,620.34/x
  3. Step 3: Cross multiply
    2,359,467,205.97x = 3,539,667,042.06 × 865,512,620.34
  4. Step 4: Simplify right side
    2,359,467,205.97x = 3,063,626,496,712,751,104
  5. Step 5: Solve for x
    x = 3,063,626,496,712,751,104/2,359,467,205.97
  6. Step 6: Final answer
    x = 1,298,439,956.68

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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.