Home / 167,229,434.25-230,776,619.27-93,892,150.89

Finding the Fourth Proportional to 167,229,434.25, 230,776,619.27 and 93,892,150.89

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Solution

The fourth proportional to 167,229,434.25, 230,776,619.27 and 93,892,150.89 is: 129,571,168.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,229,434.25 : 230,776,619.27 = 93,892,150.89 : x
  2. Step 2: Convert to fraction form
    167,229,434.25/230,776,619.27 = 93,892,150.89/x
  3. Step 3: Cross multiply
    167,229,434.25x = 230,776,619.27 × 93,892,150.89
  4. Step 4: Simplify right side
    167,229,434.25x = 21,668,113,157,913,460
  5. Step 5: Solve for x
    x = 21,668,113,157,913,460/167,229,434.25
  6. Step 6: Final answer
    x = 129,571,168.23

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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.