Home / 16,848,410.10-25,272,615.15-13,825,101.30

Finding the Fourth Proportional to 16,848,410.10, 25,272,615.15 and 13,825,101.30

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Solution

The fourth proportional to 16,848,410.10, 25,272,615.15 and 13,825,101.30 is: 20,737,651.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,848,410.10 : 25,272,615.15 = 13,825,101.30 : x
  2. Step 2: Convert to fraction form
    16,848,410.10/25,272,615.15 = 13,825,101.30/x
  3. Step 3: Cross multiply
    16,848,410.10x = 25,272,615.15 × 13,825,101.30
  4. Step 4: Simplify right side
    16,848,410.10x = 349,396,464,564,664.69
  5. Step 5: Solve for x
    x = 349,396,464,564,664.69/16,848,410.10
  6. Step 6: Final answer
    x = 20,737,651.95

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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.