Home / 3,914,040,881,903.20-5,401,543,826,248.20-2,179,850,160,154.70

Finding the Fourth Proportional to 3,914,040,881,903.20, 5,401,543,826,248.20 and 2,179,850,160,154.70

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Solution

The fourth proportional to 3,914,040,881,903.20, 5,401,543,826,248.20 and 2,179,850,160,154.70 is: 3,008,286,456,375.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,914,040,881,903.20 : 5,401,543,826,248.20 = 2,179,850,160,154.70 : x
  2. Step 2: Convert to fraction form
    3,914,040,881,903.20/5,401,543,826,248.20 = 2,179,850,160,154.70/x
  3. Step 3: Cross multiply
    3,914,040,881,903.20x = 5,401,543,826,248.20 × 2,179,850,160,154.70
  4. Step 4: Simplify right side
    3,914,040,881,903.20x = 11,774,556,174,729,770,528,931,840
  5. Step 5: Solve for x
    x = 11,774,556,174,729,770,528,931,840/3,914,040,881,903.20
  6. Step 6: Final answer
    x = 3,008,286,456,375.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.