Home / 5,475,536,667,340-8,213,305,001,010.40-5,243,382,831,205.60

Finding the Fourth Proportional to 5,475,536,667,340, 8,213,305,001,010.40 and 5,243,382,831,205.60

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Solution

The fourth proportional to 5,475,536,667,340, 8,213,305,001,010.40 and 5,243,382,831,205.60 is: 7,865,074,246,808.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,475,536,667,340 : 8,213,305,001,010.40 = 5,243,382,831,205.60 : x
  2. Step 2: Convert to fraction form
    5,475,536,667,340/8,213,305,001,010.40 = 5,243,382,831,205.60/x
  3. Step 3: Cross multiply
    5,475,536,667,340x = 8,213,305,001,010.40 × 5,243,382,831,205.60
  4. Step 4: Simplify right side
    5,475,536,667,340x = 43,065,502,429,753,019,698,511,872
  5. Step 5: Solve for x
    x = 43,065,502,429,753,019,698,511,872/5,475,536,667,340
  6. Step 6: Final answer
    x = 7,865,074,246,808.78

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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.