Home / 227,461,490,999.04-313,906,724,694.24-125,963,376,326.17

Finding the Fourth Proportional to 227,461,490,999.04, 313,906,724,694.24 and 125,963,376,326.17

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Solution

The fourth proportional to 227,461,490,999.04, 313,906,724,694.24 and 125,963,376,326.17 is: 173,834,923,530.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,461,490,999.04 : 313,906,724,694.24 = 125,963,376,326.17 : x
  2. Step 2: Convert to fraction form
    227,461,490,999.04/313,906,724,694.24 = 125,963,376,326.17/x
  3. Step 3: Cross multiply
    227,461,490,999.04x = 313,906,724,694.24 × 125,963,376,326.17
  4. Step 4: Simplify right side
    227,461,490,999.04x = 39,540,750,893,975,995,416,576
  5. Step 5: Solve for x
    x = 39,540,750,893,975,995,416,576/227,461,490,999.04
  6. Step 6: Final answer
    x = 173,834,923,530.61

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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.