Home / 16,960,051.91-25,427,675.03-5,438,961.09

Finding the Fourth Proportional to 16,960,051.91, 25,427,675.03 and 5,438,961.09

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Solution

The fourth proportional to 16,960,051.91, 25,427,675.03 and 5,438,961.09 is: 8,154,464.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,960,051.91 : 25,427,675.03 = 5,438,961.09 : x
  2. Step 2: Convert to fraction form
    16,960,051.91/25,427,675.03 = 5,438,961.09/x
  3. Step 3: Cross multiply
    16,960,051.91x = 25,427,675.03 × 5,438,961.09
  4. Step 4: Simplify right side
    16,960,051.91x = 138,300,135,070,139.77
  5. Step 5: Solve for x
    x = 138,300,135,070,139.77/16,960,051.91
  6. Step 6: Final answer
    x = 8,154,464.14

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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.