Home / 9,240,073.87-13,850,337-3,480,315.34

Finding the Fourth Proportional to 9,240,073.87, 13,850,337 and 3,480,315.34

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Solution

The fourth proportional to 9,240,073.87, 13,850,337 and 3,480,315.34 is: 5,216,791.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,240,073.87 : 13,850,337 = 3,480,315.34 : x
  2. Step 2: Convert to fraction form
    9,240,073.87/13,850,337 = 3,480,315.34/x
  3. Step 3: Cross multiply
    9,240,073.87x = 13,850,337 × 3,480,315.34
  4. Step 4: Simplify right side
    9,240,073.87x = 48,203,540,325,269.58
  5. Step 5: Solve for x
    x = 48,203,540,325,269.58/9,240,073.87
  6. Step 6: Final answer
    x = 5,216,791.66

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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.