Home / 22,933,907.44-31,648,797.41-12,620,630.52

Finding the Fourth Proportional to 22,933,907.44, 31,648,797.41 and 12,620,630.52

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Solution

The fourth proportional to 22,933,907.44, 31,648,797.41 and 12,620,630.52 is: 17,416,472.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,933,907.44 : 31,648,797.41 = 12,620,630.52 : x
  2. Step 2: Convert to fraction form
    22,933,907.44/31,648,797.41 = 12,620,630.52/x
  3. Step 3: Cross multiply
    22,933,907.44x = 31,648,797.41 × 12,620,630.52
  4. Step 4: Simplify right side
    22,933,907.44x = 399,427,778,450,839.81
  5. Step 5: Solve for x
    x = 399,427,778,450,839.81/22,933,907.44
  6. Step 6: Final answer
    x = 17,416,472.95

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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.