Home / 204,775,563.60-307,163,345.40-150,356,005.20

Finding the Fourth Proportional to 204,775,563.60, 307,163,345.40 and 150,356,005.20

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Solution

The fourth proportional to 204,775,563.60, 307,163,345.40 and 150,356,005.20 is: 225,534,007.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,775,563.60 : 307,163,345.40 = 150,356,005.20 : x
  2. Step 2: Convert to fraction form
    204,775,563.60/307,163,345.40 = 150,356,005.20/x
  3. Step 3: Cross multiply
    204,775,563.60x = 307,163,345.40 × 150,356,005.20
  4. Step 4: Simplify right side
    204,775,563.60x = 46,183,853,558,211,792
  5. Step 5: Solve for x
    x = 46,183,853,558,211,792/204,775,563.60
  6. Step 6: Final answer
    x = 225,534,007.80

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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.