Home / 1,481,295,923,999.50-2,221,943,885,999.20-475,242,398,164.35

Finding the Fourth Proportional to 1,481,295,923,999.50, 2,221,943,885,999.20 and 475,242,398,164.35

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Solution

The fourth proportional to 1,481,295,923,999.50, 2,221,943,885,999.20 and 475,242,398,164.35 is: 712,863,597,246.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,295,923,999.50 : 2,221,943,885,999.20 = 475,242,398,164.35 : x
  2. Step 2: Convert to fraction form
    1,481,295,923,999.50/2,221,943,885,999.20 = 475,242,398,164.35/x
  3. Step 3: Cross multiply
    1,481,295,923,999.50x = 2,221,943,885,999.20 × 475,242,398,164.35
  4. Step 4: Simplify right side
    1,481,295,923,999.50x = 1,055,961,940,968,874,885,251,072
  5. Step 5: Solve for x
    x = 1,055,961,940,968,874,885,251,072/1,481,295,923,999.50
  6. Step 6: Final answer
    x = 712,863,597,246.51

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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.