Home / 8,598,171,236,140.20-12,899,068,198,697-2,789,168,295,898.20

Finding the Fourth Proportional to 8,598,171,236,140.20, 12,899,068,198,697 and 2,789,168,295,898.20

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Solution

The fourth proportional to 8,598,171,236,140.20, 12,899,068,198,697 and 2,789,168,295,898.20 is: 4,184,340,027,471.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,598,171,236,140.20 : 12,899,068,198,697 = 2,789,168,295,898.20 : x
  2. Step 2: Convert to fraction form
    8,598,171,236,140.20/12,899,068,198,697 = 2,789,168,295,898.20/x
  3. Step 3: Cross multiply
    8,598,171,236,140.20x = 12,899,068,198,697 × 2,789,168,295,898.20
  4. Step 4: Simplify right side
    8,598,171,236,140.20x = 35,977,672,066,434,377,870,999,552
  5. Step 5: Solve for x
    x = 35,977,672,066,434,377,870,999,552/8,598,171,236,140.20
  6. Step 6: Final answer
    x = 4,184,340,027,471.36

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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.