Home / 14,846,185.11-22,263,815.57-5,128,325.27

Finding the Fourth Proportional to 14,846,185.11, 22,263,815.57 and 5,128,325.27

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Solution

The fourth proportional to 14,846,185.11, 22,263,815.57 and 5,128,325.27 is: 7,690,601.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,846,185.11 : 22,263,815.57 = 5,128,325.27 : x
  2. Step 2: Convert to fraction form
    14,846,185.11/22,263,815.57 = 5,128,325.27/x
  3. Step 3: Cross multiply
    14,846,185.11x = 22,263,815.57 × 5,128,325.27
  4. Step 4: Simplify right side
    14,846,185.11x = 114,176,087,857,289.75
  5. Step 5: Solve for x
    x = 114,176,087,857,289.75/14,846,185.11
  6. Step 6: Final answer
    x = 7,690,601.12

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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.