Home / 37,940,462.88-56,920,958.40-13,682,083.68

Finding the Fourth Proportional to 37,940,462.88, 56,920,958.40 and 13,682,083.68

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Solution

The fourth proportional to 37,940,462.88, 56,920,958.40 and 13,682,083.68 is: 20,526,826.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,940,462.88 : 56,920,958.40 = 13,682,083.68 : x
  2. Step 2: Convert to fraction form
    37,940,462.88/56,920,958.40 = 13,682,083.68/x
  3. Step 3: Cross multiply
    37,940,462.88x = 56,920,958.40 × 13,682,083.68
  4. Step 4: Simplify right side
    37,940,462.88x = 778,797,315,974,598.88
  5. Step 5: Solve for x
    x = 778,797,315,974,598.88/37,940,462.88
  6. Step 6: Final answer
    x = 20,526,826.95

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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.