Home / 165,164,050.26-227,870,600.94-93,629,257.50

Finding the Fourth Proportional to 165,164,050.26, 227,870,600.94 and 93,629,257.50

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Solution

The fourth proportional to 165,164,050.26, 227,870,600.94 and 93,629,257.50 is: 129,176,749.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,164,050.26 : 227,870,600.94 = 93,629,257.50 : x
  2. Step 2: Convert to fraction form
    165,164,050.26/227,870,600.94 = 93,629,257.50/x
  3. Step 3: Cross multiply
    165,164,050.26x = 227,870,600.94 × 93,629,257.50
  4. Step 4: Simplify right side
    165,164,050.26x = 21,335,355,172,091,000
  5. Step 5: Solve for x
    x = 21,335,355,172,091,000/165,164,050.26
  6. Step 6: Final answer
    x = 129,176,749.65

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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.