Home / 2,268,274,015.20-3,397,309,189.20-1,349,943,967.20

Finding the Fourth Proportional to 2,268,274,015.20, 3,397,309,189.20 and 1,349,943,967.20

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Solution

The fourth proportional to 2,268,274,015.20, 3,397,309,189.20 and 1,349,943,967.20 is: 2,021,879,637.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,274,015.20 : 3,397,309,189.20 = 1,349,943,967.20 : x
  2. Step 2: Convert to fraction form
    2,268,274,015.20/3,397,309,189.20 = 1,349,943,967.20/x
  3. Step 3: Cross multiply
    2,268,274,015.20x = 3,397,309,189.20 × 1,349,943,967.20
  4. Step 4: Simplify right side
    2,268,274,015.20x = 4,586,177,044,673,663,488
  5. Step 5: Solve for x
    x = 4,586,177,044,673,663,488/2,268,274,015.20
  6. Step 6: Final answer
    x = 2,021,879,637.97

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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.