Home / 69,281,924.13-103,945,966.34-23,228,350.29

Finding the Fourth Proportional to 69,281,924.13, 103,945,966.34 and 23,228,350.29

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Solution

The fourth proportional to 69,281,924.13, 103,945,966.34 and 23,228,350.29 is: 34,850,263.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,281,924.13 : 103,945,966.34 = 23,228,350.29 : x
  2. Step 2: Convert to fraction form
    69,281,924.13/103,945,966.34 = 23,228,350.29/x
  3. Step 3: Cross multiply
    69,281,924.13x = 103,945,966.34 × 23,228,350.29
  4. Step 4: Simplify right side
    69,281,924.13x = 2,414,493,317,261,927
  5. Step 5: Solve for x
    x = 2,414,493,317,261,927/69,281,924.13
  6. Step 6: Final answer
    x = 34,850,263.58

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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.