Home / 13,867,743,251,809-19,137,530,405,508-7,701,732,785,433

Finding the Fourth Proportional to 13,867,743,251,809, 19,137,530,405,508 and 7,701,732,785,433

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Solution

The fourth proportional to 13,867,743,251,809, 19,137,530,405,508 and 7,701,732,785,433 is: 10,628,416,078,953.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,867,743,251,809 : 19,137,530,405,508 = 7,701,732,785,433 : x
  2. Step 2: Convert to fraction form
    13,867,743,251,809/19,137,530,405,508 = 7,701,732,785,433/x
  3. Step 3: Cross multiply
    13,867,743,251,809x = 19,137,530,405,508 × 7,701,732,785,433
  4. Step 4: Simplify right side
    13,867,743,251,809x = 147,392,145,356,321,850,694,565,888
  5. Step 5: Solve for x
    x = 147,392,145,356,321,850,694,565,888/13,867,743,251,809
  6. Step 6: Final answer
    x = 10,628,416,078,953.22

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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.