Home / 14,384,334.11-21,585,013.52-5,292,815.94

Finding the Fourth Proportional to 14,384,334.11, 21,585,013.52 and 5,292,815.94

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Solution

The fourth proportional to 14,384,334.11, 21,585,013.52 and 5,292,815.94 is: 7,942,356.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,384,334.11 : 21,585,013.52 = 5,292,815.94 : x
  2. Step 2: Convert to fraction form
    14,384,334.11/21,585,013.52 = 5,292,815.94/x
  3. Step 3: Cross multiply
    14,384,334.11x = 21,585,013.52 × 5,292,815.94
  4. Step 4: Simplify right side
    14,384,334.11x = 114,245,503,597,307.44
  5. Step 5: Solve for x
    x = 114,245,503,597,307.44/14,384,334.11
  6. Step 6: Final answer
    x = 7,942,356.09

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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.