Home / 33,499,318.60-50,248,977.90-13,304,560.60

Finding the Fourth Proportional to 33,499,318.60, 50,248,977.90 and 13,304,560.60

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Solution

The fourth proportional to 33,499,318.60, 50,248,977.90 and 13,304,560.60 is: 19,956,840.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,499,318.60 : 50,248,977.90 = 13,304,560.60 : x
  2. Step 2: Convert to fraction form
    33,499,318.60/50,248,977.90 = 13,304,560.60/x
  3. Step 3: Cross multiply
    33,499,318.60x = 50,248,977.90 × 13,304,560.60
  4. Step 4: Simplify right side
    33,499,318.60x = 668,540,571,558,610.75
  5. Step 5: Solve for x
    x = 668,540,571,558,610.75/33,499,318.60
  6. Step 6: Final answer
    x = 19,956,840.90

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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.