Home / 11,648,408.40-17,465,614.20-5,979,704.40

Finding the Fourth Proportional to 11,648,408.40, 17,465,614.20 and 5,979,704.40

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Solution

The fourth proportional to 11,648,408.40, 17,465,614.20 and 5,979,704.40 is: 8,965,963.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,648,408.40 : 17,465,614.20 = 5,979,704.40 : x
  2. Step 2: Convert to fraction form
    11,648,408.40/17,465,614.20 = 5,979,704.40/x
  3. Step 3: Cross multiply
    11,648,408.40x = 17,465,614.20 × 5,979,704.40
  4. Step 4: Simplify right side
    11,648,408.40x = 104,439,210,080,442.48
  5. Step 5: Solve for x
    x = 104,439,210,080,442.48/11,648,408.40
  6. Step 6: Final answer
    x = 8,965,963.97

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1.5x scale

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.