Home / 165,039,782,764.73-247,559,674,147.09-165,039,782,764.73

Finding the Fourth Proportional to 165,039,782,764.73, 247,559,674,147.09 and 165,039,782,764.73

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Solution

The fourth proportional to 165,039,782,764.73, 247,559,674,147.09 and 165,039,782,764.73 is: 247,559,674,147.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,039,782,764.73 : 247,559,674,147.09 = 165,039,782,764.73 : x
  2. Step 2: Convert to fraction form
    165,039,782,764.73/247,559,674,147.09 = 165,039,782,764.73/x
  3. Step 3: Cross multiply
    165,039,782,764.73x = 247,559,674,147.09 × 165,039,782,764.73
  4. Step 4: Simplify right side
    165,039,782,764.73x = 40,857,194,842,543,085,322,240
  5. Step 5: Solve for x
    x = 40,857,194,842,543,085,322,240/165,039,782,764.73
  6. Step 6: Final answer
    x = 247,559,674,147.09

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1.5x scale

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.