Home / 444,602,172.71-613,349,794.76-268,333,821.83

Finding the Fourth Proportional to 444,602,172.71, 613,349,794.76 and 268,333,821.83

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Solution

The fourth proportional to 444,602,172.71, 613,349,794.76 and 268,333,821.83 is: 370,179,240.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,602,172.71 : 613,349,794.76 = 268,333,821.83 : x
  2. Step 2: Convert to fraction form
    444,602,172.71/613,349,794.76 = 268,333,821.83/x
  3. Step 3: Cross multiply
    444,602,172.71x = 613,349,794.76 × 268,333,821.83
  4. Step 4: Simplify right side
    444,602,172.71x = 164,582,494,544,200,992
  5. Step 5: Solve for x
    x = 164,582,494,544,200,992/444,602,172.71
  6. Step 6: Final answer
    x = 370,179,240.34

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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.