Home / 18,335,353,067.70-27,502,995,274.81-5,745,175,351.71

Finding the Fourth Proportional to 18,335,353,067.70, 27,502,995,274.81 and 5,745,175,351.71

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Solution

The fourth proportional to 18,335,353,067.70, 27,502,995,274.81 and 5,745,175,351.71 is: 8,617,752,271.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,335,353,067.70 : 27,502,995,274.81 = 5,745,175,351.71 : x
  2. Step 2: Convert to fraction form
    18,335,353,067.70/27,502,995,274.81 = 5,745,175,351.71/x
  3. Step 3: Cross multiply
    18,335,353,067.70x = 27,502,995,274.81 × 5,745,175,351.71
  4. Step 4: Simplify right side
    18,335,353,067.70x = 158,009,530,551,035,002,880
  5. Step 5: Solve for x
    x = 158,009,530,551,035,002,880/18,335,353,067.70
  6. Step 6: Final answer
    x = 8,617,752,271.67

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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.