Home / 167,229,516.68-230,776,732.88-93,892,233.32

Finding the Fourth Proportional to 167,229,516.68, 230,776,732.88 and 93,892,233.32

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Solution

The fourth proportional to 167,229,516.68, 230,776,732.88 and 93,892,233.32 is: 129,571,281.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,229,516.68 : 230,776,732.88 = 93,892,233.32 : x
  2. Step 2: Convert to fraction form
    167,229,516.68/230,776,732.88 = 93,892,233.32/x
  3. Step 3: Cross multiply
    167,229,516.68x = 230,776,732.88 × 93,892,233.32
  4. Step 4: Simplify right side
    167,229,516.68x = 21,668,142,848,396,272
  5. Step 5: Solve for x
    x = 21,668,142,848,396,272/167,229,516.68
  6. Step 6: Final answer
    x = 129,571,281.90

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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.