Home / 10,854,027.30-16,281,040.95-2,766,987.30

Finding the Fourth Proportional to 10,854,027.30, 16,281,040.95 and 2,766,987.30

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Solution

The fourth proportional to 10,854,027.30, 16,281,040.95 and 2,766,987.30 is: 4,150,480.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,854,027.30 : 16,281,040.95 = 2,766,987.30 : x
  2. Step 2: Convert to fraction form
    10,854,027.30/16,281,040.95 = 2,766,987.30/x
  3. Step 3: Cross multiply
    10,854,027.30x = 16,281,040.95 × 2,766,987.30
  4. Step 4: Simplify right side
    10,854,027.30x = 45,049,433,539,429.93
  5. Step 5: Solve for x
    x = 45,049,433,539,429.93/10,854,027.30
  6. Step 6: Final answer
    x = 4,150,480.95

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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.