Home / 45,349,828,984.80-68,024,743,477.20-23,309,907,832.80

Finding the Fourth Proportional to 45,349,828,984.80, 68,024,743,477.20 and 23,309,907,832.80

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Solution

The fourth proportional to 45,349,828,984.80, 68,024,743,477.20 and 23,309,907,832.80 is: 34,964,861,749.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,349,828,984.80 : 68,024,743,477.20 = 23,309,907,832.80 : x
  2. Step 2: Convert to fraction form
    45,349,828,984.80/68,024,743,477.20 = 23,309,907,832.80/x
  3. Step 3: Cross multiply
    45,349,828,984.80x = 68,024,743,477.20 × 23,309,907,832.80
  4. Step 4: Simplify right side
    45,349,828,984.80x = 1,585,650,500,803,394,797,568
  5. Step 5: Solve for x
    x = 1,585,650,500,803,394,797,568/45,349,828,984.80
  6. Step 6: Final answer
    x = 34,964,861,749.20

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Double scale
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Similar ratio
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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.