Home / 11,528,555,836.37-17,295,192,328.64-3,964,358,137.17

Finding the Fourth Proportional to 11,528,555,836.37, 17,295,192,328.64 and 3,964,358,137.17

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Solution

The fourth proportional to 11,528,555,836.37, 17,295,192,328.64 and 3,964,358,137.17 is: 5,947,348,255.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,528,555,836.37 : 17,295,192,328.64 = 3,964,358,137.17 : x
  2. Step 2: Convert to fraction form
    11,528,555,836.37/17,295,192,328.64 = 3,964,358,137.17/x
  3. Step 3: Cross multiply
    11,528,555,836.37x = 17,295,192,328.64 × 3,964,358,137.17
  4. Step 4: Simplify right side
    11,528,555,836.37x = 68,564,336,441,944,317,952
  5. Step 5: Solve for x
    x = 68,564,336,441,944,317,952/11,528,555,836.37
  6. Step 6: Final answer
    x = 5,947,348,255.51

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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.