Home / 2,836,825,600.90-4,255,238,401.35-898,128,832.90

Finding the Fourth Proportional to 2,836,825,600.90, 4,255,238,401.35 and 898,128,832.90

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Solution

The fourth proportional to 2,836,825,600.90, 4,255,238,401.35 and 898,128,832.90 is: 1,347,193,249.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,825,600.90 : 4,255,238,401.35 = 898,128,832.90 : x
  2. Step 2: Convert to fraction form
    2,836,825,600.90/4,255,238,401.35 = 898,128,832.90/x
  3. Step 3: Cross multiply
    2,836,825,600.90x = 4,255,238,401.35 × 898,128,832.90
  4. Step 4: Simplify right side
    2,836,825,600.90x = 3,821,752,299,115,737,088
  5. Step 5: Solve for x
    x = 3,821,752,299,115,737,088/2,836,825,600.90
  6. Step 6: Final answer
    x = 1,347,193,249.35

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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.