Home / 2,396,480,007.20-3,594,720,010.80-2,128,935,840.80

Finding the Fourth Proportional to 2,396,480,007.20, 3,594,720,010.80 and 2,128,935,840.80

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Solution

The fourth proportional to 2,396,480,007.20, 3,594,720,010.80 and 2,128,935,840.80 is: 3,193,403,761.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,396,480,007.20 : 3,594,720,010.80 = 2,128,935,840.80 : x
  2. Step 2: Convert to fraction form
    2,396,480,007.20/3,594,720,010.80 = 2,128,935,840.80/x
  3. Step 3: Cross multiply
    2,396,480,007.20x = 3,594,720,010.80 × 2,128,935,840.80
  4. Step 4: Simplify right side
    2,396,480,007.20x = 7,652,928,268,633,082,880
  5. Step 5: Solve for x
    x = 7,652,928,268,633,082,880/2,396,480,007.20
  6. Step 6: Final answer
    x = 3,193,403,761.20

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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.