Home / 13,236,422.90-19,854,634.35-4,260,974.90

Finding the Fourth Proportional to 13,236,422.90, 19,854,634.35 and 4,260,974.90

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Solution

The fourth proportional to 13,236,422.90, 19,854,634.35 and 4,260,974.90 is: 6,391,462.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,236,422.90 : 19,854,634.35 = 4,260,974.90 : x
  2. Step 2: Convert to fraction form
    13,236,422.90/19,854,634.35 = 4,260,974.90/x
  3. Step 3: Cross multiply
    13,236,422.90x = 19,854,634.35 × 4,260,974.90
  4. Step 4: Simplify right side
    13,236,422.90x = 84,600,098,614,027.83
  5. Step 5: Solve for x
    x = 84,600,098,614,027.83/13,236,422.90
  6. Step 6: Final answer
    x = 6,391,462.35

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1.5x scale

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.