Home / 167,229,439.88-230,776,627.04-93,892,156.52

Finding the Fourth Proportional to 167,229,439.88, 230,776,627.04 and 93,892,156.52

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Solution

The fourth proportional to 167,229,439.88, 230,776,627.04 and 93,892,156.52 is: 129,571,175.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,229,439.88 : 230,776,627.04 = 93,892,156.52 : x
  2. Step 2: Convert to fraction form
    167,229,439.88/230,776,627.04 = 93,892,156.52/x
  3. Step 3: Cross multiply
    167,229,439.88x = 230,776,627.04 × 93,892,156.52
  4. Step 4: Simplify right side
    167,229,439.88x = 21,668,115,185,574,000
  5. Step 5: Solve for x
    x = 21,668,115,185,574,000/167,229,439.88
  6. Step 6: Final answer
    x = 129,571,175.99

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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.