Home / 57,050,456.62-85,590,439.11-33,408,687.30

Finding the Fourth Proportional to 57,050,456.62, 85,590,439.11 and 33,408,687.30

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Solution

The fourth proportional to 57,050,456.62, 85,590,439.11 and 33,408,687.30 is: 50,121,670.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,050,456.62 : 85,590,439.11 = 33,408,687.30 : x
  2. Step 2: Convert to fraction form
    57,050,456.62/85,590,439.11 = 33,408,687.30/x
  3. Step 3: Cross multiply
    57,050,456.62x = 85,590,439.11 × 33,408,687.30
  4. Step 4: Simplify right side
    57,050,456.62x = 2,859,464,216,095,680.50
  5. Step 5: Solve for x
    x = 2,859,464,216,095,680.50/57,050,456.62
  6. Step 6: Final answer
    x = 50,121,670.98

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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.