Home / 272,550,205.44-376,124,974.08-148,796,098.56

Finding the Fourth Proportional to 272,550,205.44, 376,124,974.08 and 148,796,098.56

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Solution

The fourth proportional to 272,550,205.44, 376,124,974.08 and 148,796,098.56 is: 205,341,722.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,550,205.44 : 376,124,974.08 = 148,796,098.56 : x
  2. Step 2: Convert to fraction form
    272,550,205.44/376,124,974.08 = 148,796,098.56/x
  3. Step 3: Cross multiply
    272,550,205.44x = 376,124,974.08 × 148,796,098.56
  4. Step 4: Simplify right side
    272,550,205.44x = 55,965,928,714,085,120
  5. Step 5: Solve for x
    x = 55,965,928,714,085,120/272,550,205.44
  6. Step 6: Final answer
    x = 205,341,722.72

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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.