Home / 23,295,679.70-34,964,255.55-13,699,058.90

Finding the Fourth Proportional to 23,295,679.70, 34,964,255.55 and 13,699,058.90

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Solution

The fourth proportional to 23,295,679.70, 34,964,255.55 and 13,699,058.90 is: 20,560,782.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,295,679.70 : 34,964,255.55 = 13,699,058.90 : x
  2. Step 2: Convert to fraction form
    23,295,679.70/34,964,255.55 = 13,699,058.90/x
  3. Step 3: Cross multiply
    23,295,679.70x = 34,964,255.55 × 13,699,058.90
  4. Step 4: Simplify right side
    23,295,679.70x = 478,977,396,174,101.88
  5. Step 5: Solve for x
    x = 478,977,396,174,101.88/23,295,679.70
  6. Step 6: Final answer
    x = 20,560,782.19

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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.