Home / 2,620,482,003,139.70-3,930,723,004,709.60-2,620,482,003,139.70

Finding the Fourth Proportional to 2,620,482,003,139.70, 3,930,723,004,709.60 and 2,620,482,003,139.70

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Solution

The fourth proportional to 2,620,482,003,139.70, 3,930,723,004,709.60 and 2,620,482,003,139.70 is: 3,930,723,004,709.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,620,482,003,139.70 : 3,930,723,004,709.60 = 2,620,482,003,139.70 : x
  2. Step 2: Convert to fraction form
    2,620,482,003,139.70/3,930,723,004,709.60 = 2,620,482,003,139.70/x
  3. Step 3: Cross multiply
    2,620,482,003,139.70x = 3,930,723,004,709.60 × 2,620,482,003,139.70
  4. Step 4: Simplify right side
    2,620,482,003,139.70x = 10,300,388,893,168,714,209,296,384
  5. Step 5: Solve for x
    x = 10,300,388,893,168,714,209,296,384/2,620,482,003,139.70
  6. Step 6: Final answer
    x = 3,930,723,004,709.60

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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.