Home / 17,111,399.63-23,613,731.48-10,236,171.47

Finding the Fourth Proportional to 17,111,399.63, 23,613,731.48 and 10,236,171.47

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Solution

The fourth proportional to 17,111,399.63, 23,613,731.48 and 10,236,171.47 is: 14,125,916.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,111,399.63 : 23,613,731.48 = 10,236,171.47 : x
  2. Step 2: Convert to fraction form
    17,111,399.63/23,613,731.48 = 10,236,171.47/x
  3. Step 3: Cross multiply
    17,111,399.63x = 23,613,731.48 × 10,236,171.47
  4. Step 4: Simplify right side
    17,111,399.63x = 241,714,204,383,338.66
  5. Step 5: Solve for x
    x = 241,714,204,383,338.66/17,111,399.63
  6. Step 6: Final answer
    x = 14,125,916.62

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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.