Home / 50,764,231,190.91-70,055,273,849.77-27,903,864,780.10

Finding the Fourth Proportional to 50,764,231,190.91, 70,055,273,849.77 and 27,903,864,780.10

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Solution

The fourth proportional to 50,764,231,190.91, 70,055,273,849.77 and 27,903,864,780.10 is: 38,507,682,334.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,764,231,190.91 : 70,055,273,849.77 = 27,903,864,780.10 : x
  2. Step 2: Convert to fraction form
    50,764,231,190.91/70,055,273,849.77 = 27,903,864,780.10/x
  3. Step 3: Cross multiply
    50,764,231,190.91x = 70,055,273,849.77 × 27,903,864,780.10
  4. Step 4: Simplify right side
    50,764,231,190.91x = 1,954,812,888,636,857,778,176
  5. Step 5: Solve for x
    x = 1,954,812,888,636,857,778,176/50,764,231,190.91
  6. Step 6: Final answer
    x = 38,507,682,334.15

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Double scale
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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.