Home / 16,960,052.91-25,427,676.52-5,438,962.09

Finding the Fourth Proportional to 16,960,052.91, 25,427,676.52 and 5,438,962.09

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Solution

The fourth proportional to 16,960,052.91, 25,427,676.52 and 5,438,962.09 is: 8,154,465.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,960,052.91 : 25,427,676.52 = 5,438,962.09 : x
  2. Step 2: Convert to fraction form
    16,960,052.91/25,427,676.52 = 5,438,962.09/x
  3. Step 3: Cross multiply
    16,960,052.91x = 25,427,676.52 × 5,438,962.09
  4. Step 4: Simplify right side
    16,960,052.91x = 138,300,168,629,063.12
  5. Step 5: Solve for x
    x = 138,300,168,629,063.12/16,960,052.91
  6. Step 6: Final answer
    x = 8,154,465.64

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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.