Home / 17,319,966.44-23,900,581.19-9,479,462.71

Finding the Fourth Proportional to 17,319,966.44, 23,900,581.19 and 9,479,462.71

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Solution

The fourth proportional to 17,319,966.44, 23,900,581.19 and 9,479,462.71 is: 13,081,126.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,319,966.44 : 23,900,581.19 = 9,479,462.71 : x
  2. Step 2: Convert to fraction form
    17,319,966.44/23,900,581.19 = 9,479,462.71/x
  3. Step 3: Cross multiply
    17,319,966.44x = 23,900,581.19 × 9,479,462.71
  4. Step 4: Simplify right side
    17,319,966.44x = 226,564,668,101,879.59
  5. Step 5: Solve for x
    x = 226,564,668,101,879.59/17,319,966.44
  6. Step 6: Final answer
    x = 13,081,126.28

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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.