Home / 7,469,814,869.40-11,204,722,304.10-2,299,956,821.40

Finding the Fourth Proportional to 7,469,814,869.40, 11,204,722,304.10 and 2,299,956,821.40

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Solution

The fourth proportional to 7,469,814,869.40, 11,204,722,304.10 and 2,299,956,821.40 is: 3,449,935,232.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,469,814,869.40 : 11,204,722,304.10 = 2,299,956,821.40 : x
  2. Step 2: Convert to fraction form
    7,469,814,869.40/11,204,722,304.10 = 2,299,956,821.40/x
  3. Step 3: Cross multiply
    7,469,814,869.40x = 11,204,722,304.10 × 2,299,956,821.40
  4. Step 4: Simplify right side
    7,469,814,869.40x = 25,770,377,495,207,522,304
  5. Step 5: Solve for x
    x = 25,770,377,495,207,522,304/7,469,814,869.40
  6. Step 6: Final answer
    x = 3,449,935,232.10

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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.