Home / 27,538,137,007.70-41,307,205,511.55-22,028,156,719.70

Finding the Fourth Proportional to 27,538,137,007.70, 41,307,205,511.55 and 22,028,156,719.70

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Solution

The fourth proportional to 27,538,137,007.70, 41,307,205,511.55 and 22,028,156,719.70 is: 33,042,235,079.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,538,137,007.70 : 41,307,205,511.55 = 22,028,156,719.70 : x
  2. Step 2: Convert to fraction form
    27,538,137,007.70/41,307,205,511.55 = 22,028,156,719.70/x
  3. Step 3: Cross multiply
    27,538,137,007.70x = 41,307,205,511.55 × 22,028,156,719.70
  4. Step 4: Simplify right side
    27,538,137,007.70x = 909,921,596,661,279,096,832
  5. Step 5: Solve for x
    x = 909,921,596,661,279,096,832/27,538,137,007.70
  6. Step 6: Final answer
    x = 33,042,235,079.55

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1.5x scale

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.