Home / 2,419,953,687.20-3,623,883,913.20-1,936,224,279.20

Finding the Fourth Proportional to 2,419,953,687.20, 3,623,883,913.20 and 1,936,224,279.20

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Solution

The fourth proportional to 2,419,953,687.20, 3,623,883,913.20 and 1,936,224,279.20 is: 2,899,498,471.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,419,953,687.20 : 3,623,883,913.20 = 1,936,224,279.20 : x
  2. Step 2: Convert to fraction form
    2,419,953,687.20/3,623,883,913.20 = 1,936,224,279.20/x
  3. Step 3: Cross multiply
    2,419,953,687.20x = 3,623,883,913.20 × 1,936,224,279.20
  4. Step 4: Simplify right side
    2,419,953,687.20x = 7,016,652,017,740,145,664
  5. Step 5: Solve for x
    x = 7,016,652,017,740,145,664/2,419,953,687.20
  6. Step 6: Final answer
    x = 2,899,498,471.75

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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.