Home / 11,528,555,836.87-17,295,192,329.39-3,964,358,137.67

Finding the Fourth Proportional to 11,528,555,836.87, 17,295,192,329.39 and 3,964,358,137.67

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Solution

The fourth proportional to 11,528,555,836.87, 17,295,192,329.39 and 3,964,358,137.67 is: 5,947,348,256.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,528,555,836.87 : 17,295,192,329.39 = 3,964,358,137.67 : x
  2. Step 2: Convert to fraction form
    11,528,555,836.87/17,295,192,329.39 = 3,964,358,137.67/x
  3. Step 3: Cross multiply
    11,528,555,836.87x = 17,295,192,329.39 × 3,964,358,137.67
  4. Step 4: Simplify right side
    11,528,555,836.87x = 68,564,336,453,565,186,048
  5. Step 5: Solve for x
    x = 68,564,336,453,565,186,048/11,528,555,836.87
  6. Step 6: Final answer
    x = 5,947,348,256.26

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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.