Home / 2,691,036,735.40-4,036,555,103.10-725,886,015.40

Finding the Fourth Proportional to 2,691,036,735.40, 4,036,555,103.10 and 725,886,015.40

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Solution

The fourth proportional to 2,691,036,735.40, 4,036,555,103.10 and 725,886,015.40 is: 1,088,829,023.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,691,036,735.40 : 4,036,555,103.10 = 725,886,015.40 : x
  2. Step 2: Convert to fraction form
    2,691,036,735.40/4,036,555,103.10 = 725,886,015.40/x
  3. Step 3: Cross multiply
    2,691,036,735.40x = 4,036,555,103.10 × 725,886,015.40
  4. Step 4: Simplify right side
    2,691,036,735.40x = 2,930,078,899,731,794,944
  5. Step 5: Solve for x
    x = 2,930,078,899,731,794,944/2,691,036,735.40
  6. Step 6: Final answer
    x = 1,088,829,023.10

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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.