Home / 119,260,819.33-178,893,469.99-37,377,886.78

Finding the Fourth Proportional to 119,260,819.33, 178,893,469.99 and 37,377,886.78

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Solution

The fourth proportional to 119,260,819.33, 178,893,469.99 and 37,377,886.78 is: 56,067,532.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,260,819.33 : 178,893,469.99 = 37,377,886.78 : x
  2. Step 2: Convert to fraction form
    119,260,819.33/178,893,469.99 = 37,377,886.78/x
  3. Step 3: Cross multiply
    119,260,819.33x = 178,893,469.99 × 37,377,886.78
  4. Step 4: Simplify right side
    119,260,819.33x = 6,686,659,866,967,548
  5. Step 5: Solve for x
    x = 6,686,659,866,967,548/119,260,819.33
  6. Step 6: Final answer
    x = 56,067,532.53

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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.