Home / 17,936,171,815.20-24,752,669,073.44-10,315,223,667.36

Finding the Fourth Proportional to 17,936,171,815.20, 24,752,669,073.44 and 10,315,223,667.36

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Solution

The fourth proportional to 17,936,171,815.20, 24,752,669,073.44 and 10,315,223,667.36 is: 14,235,441,123.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,936,171,815.20 : 24,752,669,073.44 = 10,315,223,667.36 : x
  2. Step 2: Convert to fraction form
    17,936,171,815.20/24,752,669,073.44 = 10,315,223,667.36/x
  3. Step 3: Cross multiply
    17,936,171,815.20x = 24,752,669,073.44 × 10,315,223,667.36
  4. Step 4: Simplify right side
    17,936,171,815.20x = 255,329,317,856,678,215,680
  5. Step 5: Solve for x
    x = 255,329,317,856,678,215,680/17,936,171,815.20
  6. Step 6: Final answer
    x = 14,235,441,123.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.