Home / 880,733,015.70-1,321,099,523.55-362,896,905.30

Finding the Fourth Proportional to 880,733,015.70, 1,321,099,523.55 and 362,896,905.30

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Solution

The fourth proportional to 880,733,015.70, 1,321,099,523.55 and 362,896,905.30 is: 544,345,357.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    880,733,015.70 : 1,321,099,523.55 = 362,896,905.30 : x
  2. Step 2: Convert to fraction form
    880,733,015.70/1,321,099,523.55 = 362,896,905.30/x
  3. Step 3: Cross multiply
    880,733,015.70x = 1,321,099,523.55 × 362,896,905.30
  4. Step 4: Simplify right side
    880,733,015.70x = 479,422,928,689,599,488
  5. Step 5: Solve for x
    x = 479,422,928,689,599,488/880,733,015.70
  6. Step 6: Final answer
    x = 544,345,357.95

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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.