Home / 1,232,074,249.76-1,700,345,884.62-696,040,001.33

Finding the Fourth Proportional to 1,232,074,249.76, 1,700,345,884.62 and 696,040,001.33

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Solution

The fourth proportional to 1,232,074,249.76, 1,700,345,884.62 and 696,040,001.33 is: 960,582,328.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,074,249.76 : 1,700,345,884.62 = 696,040,001.33 : x
  2. Step 2: Convert to fraction form
    1,232,074,249.76/1,700,345,884.62 = 696,040,001.33/x
  3. Step 3: Cross multiply
    1,232,074,249.76x = 1,700,345,884.62 × 696,040,001.33
  4. Step 4: Simplify right side
    1,232,074,249.76x = 1,183,508,751,783,863,040
  5. Step 5: Solve for x
    x = 1,183,508,751,783,863,040/1,232,074,249.76
  6. Step 6: Final answer
    x = 960,582,328.56

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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.