Home / 20,053,930.52-27,674,760.30-10,886,573

Finding the Fourth Proportional to 20,053,930.52, 27,674,760.30 and 10,886,573

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Solution

The fourth proportional to 20,053,930.52, 27,674,760.30 and 10,886,573 is: 15,023,653.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,053,930.52 : 27,674,760.30 = 10,886,573 : x
  2. Step 2: Convert to fraction form
    20,053,930.52/27,674,760.30 = 10,886,573/x
  3. Step 3: Cross multiply
    20,053,930.52x = 27,674,760.30 × 10,886,573
  4. Step 4: Simplify right side
    20,053,930.52x = 301,283,298,263,451.94
  5. Step 5: Solve for x
    x = 301,283,298,263,451.94/20,053,930.52
  6. Step 6: Final answer
    x = 15,023,653.24

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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.