Home / 227,461,491,001.34-313,906,724,697.47-125,963,376,328.46

Finding the Fourth Proportional to 227,461,491,001.34, 313,906,724,697.47 and 125,963,376,328.46

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Solution

The fourth proportional to 227,461,491,001.34, 313,906,724,697.47 and 125,963,376,328.46 is: 173,834,923,533.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,461,491,001.34 : 313,906,724,697.47 = 125,963,376,328.46 : x
  2. Step 2: Convert to fraction form
    227,461,491,001.34/313,906,724,697.47 = 125,963,376,328.46/x
  3. Step 3: Cross multiply
    227,461,491,001.34x = 313,906,724,697.47 × 125,963,376,328.46
  4. Step 4: Simplify right side
    227,461,491,001.34x = 39,540,750,895,101,704,667,136
  5. Step 5: Solve for x
    x = 39,540,750,895,101,704,667,136/227,461,491,001.34
  6. Step 6: Final answer
    x = 173,834,923,533.80

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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.