Home / 33,023,394.30-49,493,101.05-15,947,298.30

Finding the Fourth Proportional to 33,023,394.30, 49,493,101.05 and 15,947,298.30

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Solution

The fourth proportional to 33,023,394.30, 49,493,101.05 and 15,947,298.30 is: 23,900,669.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,023,394.30 : 49,493,101.05 = 15,947,298.30 : x
  2. Step 2: Convert to fraction form
    33,023,394.30/49,493,101.05 = 15,947,298.30/x
  3. Step 3: Cross multiply
    33,023,394.30x = 49,493,101.05 × 15,947,298.30
  4. Step 4: Simplify right side
    33,023,394.30x = 789,281,246,236,393.25
  5. Step 5: Solve for x
    x = 789,281,246,236,393.25/33,023,394.30
  6. Step 6: Final answer
    x = 23,900,669.90

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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.