Home / 2,094,471,000.30-3,141,454,558.05-867,511,512.30

Finding the Fourth Proportional to 2,094,471,000.30, 3,141,454,558.05 and 867,511,512.30

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Solution

The fourth proportional to 2,094,471,000.30, 3,141,454,558.05 and 867,511,512.30 is: 1,301,162,916.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094,471,000.30 : 3,141,454,558.05 = 867,511,512.30 : x
  2. Step 2: Convert to fraction form
    2,094,471,000.30/3,141,454,558.05 = 867,511,512.30/x
  3. Step 3: Cross multiply
    2,094,471,000.30x = 3,141,454,558.05 × 867,511,512.30
  4. Step 4: Simplify right side
    2,094,471,000.30x = 2,725,247,994,475,683,840
  5. Step 5: Solve for x
    x = 2,725,247,994,475,683,840/2,094,471,000.30
  6. Step 6: Final answer
    x = 1,301,162,916.12

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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.