Home / 19,094,122.44-26,350,447.68-10,392,858.72

Finding the Fourth Proportional to 19,094,122.44, 26,350,447.68 and 10,392,858.72

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Solution

The fourth proportional to 19,094,122.44, 26,350,447.68 and 10,392,858.72 is: 14,342,449.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,094,122.44 : 26,350,447.68 = 10,392,858.72 : x
  2. Step 2: Convert to fraction form
    19,094,122.44/26,350,447.68 = 10,392,858.72/x
  3. Step 3: Cross multiply
    19,094,122.44x = 26,350,447.68 × 10,392,858.72
  4. Step 4: Simplify right side
    19,094,122.44x = 273,856,479,946,991.78
  5. Step 5: Solve for x
    x = 273,856,479,946,991.78/19,094,122.44
  6. Step 6: Final answer
    x = 14,342,449.14

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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.