Home / 96,770,051,477.70-145,155,077,216.55-30,527,844,015.30

Finding the Fourth Proportional to 96,770,051,477.70, 145,155,077,216.55 and 30,527,844,015.30

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Solution

The fourth proportional to 96,770,051,477.70, 145,155,077,216.55 and 30,527,844,015.30 is: 45,791,766,022.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,770,051,477.70 : 145,155,077,216.55 = 30,527,844,015.30 : x
  2. Step 2: Convert to fraction form
    96,770,051,477.70/145,155,077,216.55 = 30,527,844,015.30/x
  3. Step 3: Cross multiply
    96,770,051,477.70x = 145,155,077,216.55 × 30,527,844,015.30
  4. Step 4: Simplify right side
    96,770,051,477.70x = 4,431,271,555,295,664,930,816
  5. Step 5: Solve for x
    x = 4,431,271,555,295,664,930,816/96,770,051,477.70
  6. Step 6: Final answer
    x = 45,791,766,022.95

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Double scale
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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.