Home / 17,235,273,006.91-25,860,375,425.76-9,258,133,171.87

Finding the Fourth Proportional to 17,235,273,006.91, 25,860,375,425.76 and 9,258,133,171.87

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Solution

The fourth proportional to 17,235,273,006.91, 25,860,375,425.76 and 9,258,133,171.87 is: 13,891,210,163.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,235,273,006.91 : 25,860,375,425.76 = 9,258,133,171.87 : x
  2. Step 2: Convert to fraction form
    17,235,273,006.91/25,860,375,425.76 = 9,258,133,171.87/x
  3. Step 3: Cross multiply
    17,235,273,006.91x = 25,860,375,425.76 × 9,258,133,171.87
  4. Step 4: Simplify right side
    17,235,273,006.91x = 239,418,799,566,240,448,512
  5. Step 5: Solve for x
    x = 239,418,799,566,240,448,512/17,235,273,006.91
  6. Step 6: Final answer
    x = 13,891,210,163.61

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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.