Home / 2,927,854,233.23-4,040,325,520.05-1,589,713,695.88

Finding the Fourth Proportional to 2,927,854,233.23, 4,040,325,520.05 and 1,589,713,695.88

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Solution

The fourth proportional to 2,927,854,233.23, 4,040,325,520.05 and 1,589,713,695.88 is: 2,193,743,370.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,927,854,233.23 : 4,040,325,520.05 = 1,589,713,695.88 : x
  2. Step 2: Convert to fraction form
    2,927,854,233.23/4,040,325,520.05 = 1,589,713,695.88/x
  3. Step 3: Cross multiply
    2,927,854,233.23x = 4,040,325,520.05 × 1,589,713,695.88
  4. Step 4: Simplify right side
    2,927,854,233.23x = 6,422,960,815,032,908,800
  5. Step 5: Solve for x
    x = 6,422,960,815,032,908,800/2,927,854,233.23
  6. Step 6: Final answer
    x = 2,193,743,370.88

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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.