Home / 18,962,110.24-26,167,515.84-10,260,090.88

Finding the Fourth Proportional to 18,962,110.24, 26,167,515.84 and 10,260,090.88

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Solution

The fourth proportional to 18,962,110.24, 26,167,515.84 and 10,260,090.88 is: 14,158,819.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,962,110.24 : 26,167,515.84 = 10,260,090.88 : x
  2. Step 2: Convert to fraction form
    18,962,110.24/26,167,515.84 = 10,260,090.88/x
  3. Step 3: Cross multiply
    18,962,110.24x = 26,167,515.84 × 10,260,090.88
  4. Step 4: Simplify right side
    18,962,110.24x = 268,481,090,622,239.56
  5. Step 5: Solve for x
    x = 268,481,090,622,239.56/18,962,110.24
  6. Step 6: Final answer
    x = 14,158,819.20

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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.