Home / 183,112,086.40-274,668,129.60-162,940,105.60

Finding the Fourth Proportional to 183,112,086.40, 274,668,129.60 and 162,940,105.60

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Solution

The fourth proportional to 183,112,086.40, 274,668,129.60 and 162,940,105.60 is: 244,410,158.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,112,086.40 : 274,668,129.60 = 162,940,105.60 : x
  2. Step 2: Convert to fraction form
    183,112,086.40/274,668,129.60 = 162,940,105.60/x
  3. Step 3: Cross multiply
    183,112,086.40x = 274,668,129.60 × 162,940,105.60
  4. Step 4: Simplify right side
    183,112,086.40x = 44,754,454,041,978,488
  5. Step 5: Solve for x
    x = 44,754,454,041,978,488/183,112,086.40
  6. Step 6: Final answer
    x = 244,410,158.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.