Home / 277,518,132,068.52-383,100,509,634.36-174,786,231,111.42

Finding the Fourth Proportional to 277,518,132,068.52, 383,100,509,634.36 and 174,786,231,111.42

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Solution

The fourth proportional to 277,518,132,068.52, 383,100,509,634.36 and 174,786,231,111.42 is: 241,284,033,287.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,518,132,068.52 : 383,100,509,634.36 = 174,786,231,111.42 : x
  2. Step 2: Convert to fraction form
    277,518,132,068.52/383,100,509,634.36 = 174,786,231,111.42/x
  3. Step 3: Cross multiply
    277,518,132,068.52x = 383,100,509,634.36 × 174,786,231,111.42
  4. Step 4: Simplify right side
    277,518,132,068.52x = 66,960,694,215,854,035,828,736
  5. Step 5: Solve for x
    x = 66,960,694,215,854,035,828,736/277,518,132,068.52
  6. Step 6: Final answer
    x = 241,284,033,287.31

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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.