Home / 11,052,711.40-16,579,067.10-9,298,956.10

Finding the Fourth Proportional to 11,052,711.40, 16,579,067.10 and 9,298,956.10

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Solution

The fourth proportional to 11,052,711.40, 16,579,067.10 and 9,298,956.10 is: 13,948,434.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,052,711.40 : 16,579,067.10 = 9,298,956.10 : x
  2. Step 2: Convert to fraction form
    11,052,711.40/16,579,067.10 = 9,298,956.10/x
  3. Step 3: Cross multiply
    11,052,711.40x = 16,579,067.10 × 9,298,956.10
  4. Step 4: Simplify right side
    11,052,711.40x = 154,168,017,141,854.31
  5. Step 5: Solve for x
    x = 154,168,017,141,854.31/11,052,711.40
  6. Step 6: Final answer
    x = 13,948,434.15

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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.