Home / 3,970,928,245,501.20-5,956,392,368,251.80-3,970,928,245,501.20

Finding the Fourth Proportional to 3,970,928,245,501.20, 5,956,392,368,251.80 and 3,970,928,245,501.20

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Solution

The fourth proportional to 3,970,928,245,501.20, 5,956,392,368,251.80 and 3,970,928,245,501.20 is: 5,956,392,368,251.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,970,928,245,501.20 : 5,956,392,368,251.80 = 3,970,928,245,501.20 : x
  2. Step 2: Convert to fraction form
    3,970,928,245,501.20/5,956,392,368,251.80 = 3,970,928,245,501.20/x
  3. Step 3: Cross multiply
    3,970,928,245,501.20x = 5,956,392,368,251.80 × 3,970,928,245,501.20
  4. Step 4: Simplify right side
    3,970,928,245,501.20x = 23,652,406,696,378,859,421,433,856
  5. Step 5: Solve for x
    x = 23,652,406,696,378,859,421,433,856/3,970,928,245,501.20
  6. Step 6: Final answer
    x = 5,956,392,368,251.80

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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.