Home / 17,353,538.40-26,058,301.20-13,098,511.20

Finding the Fourth Proportional to 17,353,538.40, 26,058,301.20 and 13,098,511.20

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Solution

The fourth proportional to 17,353,538.40, 26,058,301.20 and 13,098,511.20 is: 19,668,896.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,353,538.40 : 26,058,301.20 = 13,098,511.20 : x
  2. Step 2: Convert to fraction form
    17,353,538.40/26,058,301.20 = 13,098,511.20/x
  3. Step 3: Cross multiply
    17,353,538.40x = 26,058,301.20 × 13,098,511.20
  4. Step 4: Simplify right side
    17,353,538.40x = 341,324,950,121,173.44
  5. Step 5: Solve for x
    x = 341,324,950,121,173.44/17,353,538.40
  6. Step 6: Final answer
    x = 19,668,896.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.