Home / 51,781,800,735.80-77,708,980,809.30-33,194,498,233.40

Finding the Fourth Proportional to 51,781,800,735.80, 77,708,980,809.30 and 33,194,498,233.40

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Solution

The fourth proportional to 51,781,800,735.80, 77,708,980,809.30 and 33,194,498,233.40 is: 49,815,004,297.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,781,800,735.80 : 77,708,980,809.30 = 33,194,498,233.40 : x
  2. Step 2: Convert to fraction form
    51,781,800,735.80/77,708,980,809.30 = 33,194,498,233.40/x
  3. Step 3: Cross multiply
    51,781,800,735.80x = 77,708,980,809.30 × 33,194,498,233.40
  4. Step 4: Simplify right side
    51,781,800,735.80x = 2,579,510,626,193,623,744,512
  5. Step 5: Solve for x
    x = 2,579,510,626,193,623,744,512/51,781,800,735.80
  6. Step 6: Final answer
    x = 49,815,004,297.64

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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.