Home / 23,412,154,640.56-32,308,691,936.88-12,707,275,330.60

Finding the Fourth Proportional to 23,412,154,640.56, 32,308,691,936.88 and 12,707,275,330.60

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Solution

The fourth proportional to 23,412,154,640.56, 32,308,691,936.88 and 12,707,275,330.60 is: 17,535,995,738.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,412,154,640.56 : 32,308,691,936.88 = 12,707,275,330.60 : x
  2. Step 2: Convert to fraction form
    23,412,154,640.56/32,308,691,936.88 = 12,707,275,330.60/x
  3. Step 3: Cross multiply
    23,412,154,640.56x = 32,308,691,936.88 × 12,707,275,330.60
  4. Step 4: Simplify right side
    23,412,154,640.56x = 410,555,444,013,470,384,128
  5. Step 5: Solve for x
    x = 410,555,444,013,470,384,128/23,412,154,640.56
  6. Step 6: Final answer
    x = 17,535,995,738.82

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1.5x scale

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.