Home / 4,872,615,111,926-7,309,165,440,785-1,854,383,363,841.80

Finding the Fourth Proportional to 4,872,615,111,926, 7,309,165,440,785 and 1,854,383,363,841.80

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Solution

The fourth proportional to 4,872,615,111,926, 7,309,165,440,785 and 1,854,383,363,841.80 is: 2,781,667,438,453.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,872,615,111,926 : 7,309,165,440,785 = 1,854,383,363,841.80 : x
  2. Step 2: Convert to fraction form
    4,872,615,111,926/7,309,165,440,785 = 1,854,383,363,841.80/x
  3. Step 3: Cross multiply
    4,872,615,111,926x = 7,309,165,440,785 × 1,854,383,363,841.80
  4. Step 4: Simplify right side
    4,872,615,111,926x = 13,553,994,796,959,120,419,192,832
  5. Step 5: Solve for x
    x = 13,553,994,796,959,120,419,192,832/4,872,615,111,926
  6. Step 6: Final answer
    x = 2,781,667,438,453.11

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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.