Home / 227,461,491,019.86-313,906,724,722.98-125,963,376,346.98

Finding the Fourth Proportional to 227,461,491,019.86, 313,906,724,722.98 and 125,963,376,346.98

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Solution

The fourth proportional to 227,461,491,019.86, 313,906,724,722.98 and 125,963,376,346.98 is: 173,834,923,559.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,461,491,019.86 : 313,906,724,722.98 = 125,963,376,346.98 : x
  2. Step 2: Convert to fraction form
    227,461,491,019.86/313,906,724,722.98 = 125,963,376,346.98/x
  3. Step 3: Cross multiply
    227,461,491,019.86x = 313,906,724,722.98 × 125,963,376,346.98
  4. Step 4: Simplify right side
    227,461,491,019.86x = 39,540,750,904,128,576,684,032
  5. Step 5: Solve for x
    x = 39,540,750,904,128,576,684,032/227,461,491,019.86
  6. Step 6: Final answer
    x = 173,834,923,559.33

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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.