Home / 173,151,784.88-238,949,694.96-93,766,984.88

Finding the Fourth Proportional to 173,151,784.88, 238,949,694.96 and 93,766,984.88

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Solution

The fourth proportional to 173,151,784.88, 238,949,694.96 and 93,766,984.88 is: 129,398,564.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,151,784.88 : 238,949,694.96 = 93,766,984.88 : x
  2. Step 2: Convert to fraction form
    173,151,784.88/238,949,694.96 = 93,766,984.88/x
  3. Step 3: Cross multiply
    173,151,784.88x = 238,949,694.96 × 93,766,984.88
  4. Step 4: Simplify right side
    173,151,784.88x = 22,405,592,434,394,932
  5. Step 5: Solve for x
    x = 22,405,592,434,394,932/173,151,784.88
  6. Step 6: Final answer
    x = 129,398,564.68

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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.