Home / 19,324,429.61-26,668,044.11-10,622,968.97

Finding the Fourth Proportional to 19,324,429.61, 26,668,044.11 and 10,622,968.97

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Solution

The fourth proportional to 19,324,429.61, 26,668,044.11 and 10,622,968.97 is: 14,659,879.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,324,429.61 : 26,668,044.11 = 10,622,968.97 : x
  2. Step 2: Convert to fraction form
    19,324,429.61/26,668,044.11 = 10,622,968.97/x
  3. Step 3: Cross multiply
    19,324,429.61x = 26,668,044.11 × 10,622,968.97
  4. Step 4: Simplify right side
    19,324,429.61x = 283,293,804,964,338.50
  5. Step 5: Solve for x
    x = 283,293,804,964,338.50/19,324,429.61
  6. Step 6: Final answer
    x = 14,659,879.27

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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.