Home / 164,754,295.20-246,848,007.60-107,216,949.60

Finding the Fourth Proportional to 164,754,295.20, 246,848,007.60 and 107,216,949.60

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Solution

The fourth proportional to 164,754,295.20, 246,848,007.60 and 107,216,949.60 is: 160,640,973.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,754,295.20 : 246,848,007.60 = 107,216,949.60 : x
  2. Step 2: Convert to fraction form
    164,754,295.20/246,848,007.60 = 107,216,949.60/x
  3. Step 3: Cross multiply
    164,754,295.20x = 246,848,007.60 × 107,216,949.60
  4. Step 4: Simplify right side
    164,754,295.20x = 26,466,290,389,709,616
  5. Step 5: Solve for x
    x = 26,466,290,389,709,616/164,754,295.20
  6. Step 6: Final answer
    x = 160,640,973.62

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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.