Home / 49,498,355.63-68,306,703.24-27,470,575.73

Finding the Fourth Proportional to 49,498,355.63, 68,306,703.24 and 27,470,575.73

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Solution

The fourth proportional to 49,498,355.63, 68,306,703.24 and 27,470,575.73 is: 37,908,824.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,498,355.63 : 68,306,703.24 = 27,470,575.73 : x
  2. Step 2: Convert to fraction form
    49,498,355.63/68,306,703.24 = 27,470,575.73/x
  3. Step 3: Cross multiply
    49,498,355.63x = 68,306,703.24 × 27,470,575.73
  4. Step 4: Simplify right side
    49,498,355.63x = 1,876,424,464,221,056.25
  5. Step 5: Solve for x
    x = 1,876,424,464,221,056.25/49,498,355.63
  6. Step 6: Final answer
    x = 37,908,824.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.