Home / 2,893,129,665,785.40-4,339,694,498,678.10-880,803,235,270.20

Finding the Fourth Proportional to 2,893,129,665,785.40, 4,339,694,498,678.10 and 880,803,235,270.20

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Solution

The fourth proportional to 2,893,129,665,785.40, 4,339,694,498,678.10 and 880,803,235,270.20 is: 1,321,204,852,905.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,893,129,665,785.40 : 4,339,694,498,678.10 = 880,803,235,270.20 : x
  2. Step 2: Convert to fraction form
    2,893,129,665,785.40/4,339,694,498,678.10 = 880,803,235,270.20/x
  3. Step 3: Cross multiply
    2,893,129,665,785.40x = 4,339,694,498,678.10 × 880,803,235,270.20
  4. Step 4: Simplify right side
    2,893,129,665,785.40x = 3,822,416,954,519,958,824,419,328
  5. Step 5: Solve for x
    x = 3,822,416,954,519,958,824,419,328/2,893,129,665,785.40
  6. Step 6: Final answer
    x = 1,321,204,852,905.30

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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.