Home / 7,494,512,178,867.20-10,338,620,480,257-4,894,748,295,560.20

Finding the Fourth Proportional to 7,494,512,178,867.20, 10,338,620,480,257 and 4,894,748,295,560.20

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Solution

The fourth proportional to 7,494,512,178,867.20, 10,338,620,480,257 and 4,894,748,295,560.20 is: 6,752,266,694,138.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,494,512,178,867.20 : 10,338,620,480,257 = 4,894,748,295,560.20 : x
  2. Step 2: Convert to fraction form
    7,494,512,178,867.20/10,338,620,480,257 = 4,894,748,295,560.20/x
  3. Step 3: Cross multiply
    7,494,512,178,867.20x = 10,338,620,480,257 × 4,894,748,295,560.20
  4. Step 4: Simplify right side
    7,494,512,178,867.20x = 50,604,944,974,181,724,906,848,256
  5. Step 5: Solve for x
    x = 50,604,944,974,181,724,906,848,256/7,494,512,178,867.20
  6. Step 6: Final answer
    x = 6,752,266,694,138.68

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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.