Home / 3,197,794,709.22-4,412,616,961.17-1,768,638,713.23

Finding the Fourth Proportional to 3,197,794,709.22, 4,412,616,961.17 and 1,768,638,713.23

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Solution

The fourth proportional to 3,197,794,709.22, 4,412,616,961.17 and 1,768,638,713.23 is: 2,440,533,521.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197,794,709.22 : 4,412,616,961.17 = 1,768,638,713.23 : x
  2. Step 2: Convert to fraction form
    3,197,794,709.22/4,412,616,961.17 = 1,768,638,713.23/x
  3. Step 3: Cross multiply
    3,197,794,709.22x = 4,412,616,961.17 × 1,768,638,713.23
  4. Step 4: Simplify right side
    3,197,794,709.22x = 7,804,325,184,180,582,400
  5. Step 5: Solve for x
    x = 7,804,325,184,180,582,400/3,197,794,709.22
  6. Step 6: Final answer
    x = 2,440,533,521.95

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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.