Home / 22,394,659,266.74-33,591,758,824.30-12,945,290,518.88

Finding the Fourth Proportional to 22,394,659,266.74, 33,591,758,824.30 and 12,945,290,518.88

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Solution

The fourth proportional to 22,394,659,266.74, 33,591,758,824.30 and 12,945,290,518.88 is: 19,417,802,782.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,394,659,266.74 : 33,591,758,824.30 = 12,945,290,518.88 : x
  2. Step 2: Convert to fraction form
    22,394,659,266.74/33,591,758,824.30 = 12,945,290,518.88/x
  3. Step 3: Cross multiply
    22,394,659,266.74x = 33,591,758,824.30 × 12,945,290,518.88
  4. Step 4: Simplify right side
    22,394,659,266.74x = 434,855,077,020,649,586,688
  5. Step 5: Solve for x
    x = 434,855,077,020,649,586,688/22,394,659,266.74
  6. Step 6: Final answer
    x = 19,417,802,782.41

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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.