Home / 33,157,062.30-49,735,593.45-19,686,956.70

Finding the Fourth Proportional to 33,157,062.30, 49,735,593.45 and 19,686,956.70

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Solution

The fourth proportional to 33,157,062.30, 49,735,593.45 and 19,686,956.70 is: 29,530,435.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,157,062.30 : 49,735,593.45 = 19,686,956.70 : x
  2. Step 2: Convert to fraction form
    33,157,062.30/49,735,593.45 = 19,686,956.70/x
  3. Step 3: Cross multiply
    33,157,062.30x = 49,735,593.45 × 19,686,956.70
  4. Step 4: Simplify right side
    33,157,062.30x = 979,142,474,698,953.62
  5. Step 5: Solve for x
    x = 979,142,474,698,953.62/33,157,062.30
  6. Step 6: Final answer
    x = 29,530,435.05

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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.