Home / 13,951,897.81-20,926,493.52-4,236,595.06

Finding the Fourth Proportional to 13,951,897.81, 20,926,493.52 and 4,236,595.06

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Solution

The fourth proportional to 13,951,897.81, 20,926,493.52 and 4,236,595.06 is: 6,354,481.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,951,897.81 : 20,926,493.52 = 4,236,595.06 : x
  2. Step 2: Convert to fraction form
    13,951,897.81/20,926,493.52 = 4,236,595.06/x
  3. Step 3: Cross multiply
    13,951,897.81x = 20,926,493.52 × 4,236,595.06
  4. Step 4: Simplify right side
    13,951,897.81x = 88,657,079,082,149.64
  5. Step 5: Solve for x
    x = 88,657,079,082,149.64/13,951,897.81
  6. Step 6: Final answer
    x = 6,354,481.68

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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.