Home / 2,723,038,323.91-3,757,932,523.35-1,665,434,118.67

Finding the Fourth Proportional to 2,723,038,323.91, 3,757,932,523.35 and 1,665,434,118.67

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Solution

The fourth proportional to 2,723,038,323.91, 3,757,932,523.35 and 1,665,434,118.67 is: 2,298,384,486.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,723,038,323.91 : 3,757,932,523.35 = 1,665,434,118.67 : x
  2. Step 2: Convert to fraction form
    2,723,038,323.91/3,757,932,523.35 = 1,665,434,118.67/x
  3. Step 3: Cross multiply
    2,723,038,323.91x = 3,757,932,523.35 × 1,665,434,118.67
  4. Step 4: Simplify right side
    2,723,038,323.91x = 6,258,589,040,019,618,816
  5. Step 5: Solve for x
    x = 6,258,589,040,019,618,816/2,723,038,323.91
  6. Step 6: Final answer
    x = 2,298,384,486.58

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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.