Home / 2,597,801,453.64-3,896,702,105.13-1,198,371,679.20

Finding the Fourth Proportional to 2,597,801,453.64, 3,896,702,105.13 and 1,198,371,679.20

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Solution

The fourth proportional to 2,597,801,453.64, 3,896,702,105.13 and 1,198,371,679.20 is: 1,797,557,484.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,597,801,453.64 : 3,896,702,105.13 = 1,198,371,679.20 : x
  2. Step 2: Convert to fraction form
    2,597,801,453.64/3,896,702,105.13 = 1,198,371,679.20/x
  3. Step 3: Cross multiply
    2,597,801,453.64x = 3,896,702,105.13 × 1,198,371,679.20
  4. Step 4: Simplify right side
    2,597,801,453.64x = 4,669,697,445,066,813,440
  5. Step 5: Solve for x
    x = 4,669,697,445,066,813,440/2,597,801,453.64
  6. Step 6: Final answer
    x = 1,797,557,484.05

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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.