Home / 29,436,304.60-44,150,979.52-7,872,577.56

Finding the Fourth Proportional to 29,436,304.60, 44,150,979.52 and 7,872,577.56

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Solution

The fourth proportional to 29,436,304.60, 44,150,979.52 and 7,872,577.56 is: 11,807,936.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,436,304.60 : 44,150,979.52 = 7,872,577.56 : x
  2. Step 2: Convert to fraction form
    29,436,304.60/44,150,979.52 = 7,872,577.56/x
  3. Step 3: Cross multiply
    29,436,304.60x = 44,150,979.52 × 7,872,577.56
  4. Step 4: Simplify right side
    29,436,304.60x = 347,582,010,621,171.56
  5. Step 5: Solve for x
    x = 347,582,010,621,171.56/29,436,304.60
  6. Step 6: Final answer
    x = 11,807,936.33

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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.