Home / 71,674,789,756,050-98,910,157,214,691-40,033,943,177,018

Finding the Fourth Proportional to 71,674,789,756,050, 98,910,157,214,691 and 40,033,943,177,018

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Solution

The fourth proportional to 71,674,789,756,050, 98,910,157,214,691 and 40,033,943,177,018 is: 55,246,253,627,533.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,674,789,756,050 : 98,910,157,214,691 = 40,033,943,177,018 : x
  2. Step 2: Convert to fraction form
    71,674,789,756,050/98,910,157,214,691 = 40,033,943,177,018/x
  3. Step 3: Cross multiply
    71,674,789,756,050x = 98,910,157,214,691 × 40,033,943,177,018
  4. Step 4: Simplify right side
    71,674,789,756,050x = 3,959,763,613,562,856,687,395,667,968
  5. Step 5: Solve for x
    x = 3,959,763,613,562,856,687,395,667,968/71,674,789,756,050
  6. Step 6: Final answer
    x = 55,246,253,627,533.20

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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.