Home / 49,498,607.04-68,307,050-27,470,826.56

Finding the Fourth Proportional to 49,498,607.04, 68,307,050 and 27,470,826.56

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Solution

The fourth proportional to 49,498,607.04, 68,307,050 and 27,470,826.56 is: 37,909,170.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,498,607.04 : 68,307,050 = 27,470,826.56 : x
  2. Step 2: Convert to fraction form
    49,498,607.04/68,307,050 = 27,470,826.56/x
  3. Step 3: Cross multiply
    49,498,607.04x = 68,307,050 × 27,470,826.56
  4. Step 4: Simplify right side
    49,498,607.04x = 1,876,451,123,375,248
  5. Step 5: Solve for x
    x = 1,876,451,123,375,248/49,498,607.04
  6. Step 6: Final answer
    x = 37,909,170.29

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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.