Home / 167,229,441.64-230,776,629.45-93,892,158.28

Finding the Fourth Proportional to 167,229,441.64, 230,776,629.45 and 93,892,158.28

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Solution

The fourth proportional to 167,229,441.64, 230,776,629.45 and 93,892,158.28 is: 129,571,178.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,229,441.64 : 230,776,629.45 = 93,892,158.28 : x
  2. Step 2: Convert to fraction form
    167,229,441.64/230,776,629.45 = 93,892,158.28/x
  3. Step 3: Cross multiply
    167,229,441.64x = 230,776,629.45 × 93,892,158.28
  4. Step 4: Simplify right side
    167,229,441.64x = 21,668,115,819,644,308
  5. Step 5: Solve for x
    x = 21,668,115,819,644,308/167,229,441.64
  6. Step 6: Final answer
    x = 129,571,178.42

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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.