Home / 2,419,953,686.20-3,623,883,911.70-1,936,224,278.20

Finding the Fourth Proportional to 2,419,953,686.20, 3,623,883,911.70 and 1,936,224,278.20

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Solution

The fourth proportional to 2,419,953,686.20, 3,623,883,911.70 and 1,936,224,278.20 is: 2,899,498,470.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,419,953,686.20 : 3,623,883,911.70 = 1,936,224,278.20 : x
  2. Step 2: Convert to fraction form
    2,419,953,686.20/3,623,883,911.70 = 1,936,224,278.20/x
  3. Step 3: Cross multiply
    2,419,953,686.20x = 3,623,883,911.70 × 1,936,224,278.20
  4. Step 4: Simplify right side
    2,419,953,686.20x = 7,016,652,011,211,924,480
  5. Step 5: Solve for x
    x = 7,016,652,011,211,924,480/2,419,953,686.20
  6. Step 6: Final answer
    x = 2,899,498,470.25

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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.