Home / 17,147,191.02-23,652,360.09-10,172,930.91

Finding the Fourth Proportional to 17,147,191.02, 23,652,360.09 and 10,172,930.91

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Solution

The fourth proportional to 17,147,191.02, 23,652,360.09 and 10,172,930.91 is: 14,032,258.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,147,191.02 : 23,652,360.09 = 10,172,930.91 : x
  2. Step 2: Convert to fraction form
    17,147,191.02/23,652,360.09 = 10,172,930.91/x
  3. Step 3: Cross multiply
    17,147,191.02x = 23,652,360.09 × 10,172,930.91
  4. Step 4: Simplify right side
    17,147,191.02x = 240,613,825,054,011.38
  5. Step 5: Solve for x
    x = 240,613,825,054,011.38/17,147,191.02
  6. Step 6: Final answer
    x = 14,032,258.97

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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.