Home / 13,879,846,720.23-20,818,751,753.08-4,433,954,332.20

Finding the Fourth Proportional to 13,879,846,720.23, 20,818,751,753.08 and 4,433,954,332.20

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Solution

The fourth proportional to 13,879,846,720.23, 20,818,751,753.08 and 4,433,954,332.20 is: 6,650,606,190.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,879,846,720.23 : 20,818,751,753.08 = 4,433,954,332.20 : x
  2. Step 2: Convert to fraction form
    13,879,846,720.23/20,818,751,753.08 = 4,433,954,332.20/x
  3. Step 3: Cross multiply
    13,879,846,720.23x = 20,818,751,753.08 × 4,433,954,332.20
  4. Step 4: Simplify right side
    13,879,846,720.23x = 92,309,394,526,555,275,264
  5. Step 5: Solve for x
    x = 92,309,394,526,555,275,264/13,879,846,720.23
  6. Step 6: Final answer
    x = 6,650,606,190.92

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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.