Home / 227,786,964,665.61-341,441,266,866.91-76,640,792,076.06

Finding the Fourth Proportional to 227,786,964,665.61, 341,441,266,866.91 and 76,640,792,076.06

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Solution

The fourth proportional to 227,786,964,665.61, 341,441,266,866.91 and 76,640,792,076.06 is: 114,880,713,997.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,786,964,665.61 : 341,441,266,866.91 = 76,640,792,076.06 : x
  2. Step 2: Convert to fraction form
    227,786,964,665.61/341,441,266,866.91 = 76,640,792,076.06/x
  3. Step 3: Cross multiply
    227,786,964,665.61x = 341,441,266,866.91 × 76,640,792,076.06
  4. Step 4: Simplify right side
    227,786,964,665.61x = 26,168,329,140,132,338,728,960
  5. Step 5: Solve for x
    x = 26,168,329,140,132,338,728,960/227,786,964,665.61
  6. Step 6: Final answer
    x = 114,880,713,997.60

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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.