Home / 56,640,410,139.20-84,797,356,533.60-56,640,410,139.20

Finding the Fourth Proportional to 56,640,410,139.20, 84,797,356,533.60 and 56,640,410,139.20

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Solution

The fourth proportional to 56,640,410,139.20, 84,797,356,533.60 and 56,640,410,139.20 is: 84,797,356,533.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,640,410,139.20 : 84,797,356,533.60 = 56,640,410,139.20 : x
  2. Step 2: Convert to fraction form
    56,640,410,139.20/84,797,356,533.60 = 56,640,410,139.20/x
  3. Step 3: Cross multiply
    56,640,410,139.20x = 84,797,356,533.60 × 56,640,410,139.20
  4. Step 4: Simplify right side
    56,640,410,139.20x = 4,802,957,052,783,074,738,176
  5. Step 5: Solve for x
    x = 4,802,957,052,783,074,738,176/56,640,410,139.20
  6. Step 6: Final answer
    x = 84,797,356,533.60

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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.