Home / 31,600,970.44-43,609,339.20-17,114,282.44

Finding the Fourth Proportional to 31,600,970.44, 43,609,339.20 and 17,114,282.44

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Solution

The fourth proportional to 31,600,970.44, 43,609,339.20 and 17,114,282.44 is: 23,617,709.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,600,970.44 : 43,609,339.20 = 17,114,282.44 : x
  2. Step 2: Convert to fraction form
    31,600,970.44/43,609,339.20 = 17,114,282.44/x
  3. Step 3: Cross multiply
    31,600,970.44x = 43,609,339.20 × 17,114,282.44
  4. Step 4: Simplify right side
    31,600,970.44x = 746,342,548,045,718.88
  5. Step 5: Solve for x
    x = 746,342,548,045,718.88/31,600,970.44
  6. Step 6: Final answer
    x = 23,617,709.76

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1.5x scale

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.