Home / 13,867,743,251,735-19,137,530,405,404-7,701,732,785,358.90

Finding the Fourth Proportional to 13,867,743,251,735, 19,137,530,405,404 and 7,701,732,785,358.90

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Solution

The fourth proportional to 13,867,743,251,735, 19,137,530,405,404 and 7,701,732,785,358.90 is: 10,628,416,078,849.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,867,743,251,735 : 19,137,530,405,404 = 7,701,732,785,358.90 : x
  2. Step 2: Convert to fraction form
    13,867,743,251,735/19,137,530,405,404 = 7,701,732,785,358.90/x
  3. Step 3: Cross multiply
    13,867,743,251,735x = 19,137,530,405,404 × 7,701,732,785,358.90
  4. Step 4: Simplify right side
    13,867,743,251,735x = 147,392,145,354,102,795,711,545,344
  5. Step 5: Solve for x
    x = 147,392,145,354,102,795,711,545,344/13,867,743,251,735
  6. Step 6: Final answer
    x = 10,628,416,078,849.92

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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.