Home / 32,786,896.98-49,182,707.97-12,592,138.98

Finding the Fourth Proportional to 32,786,896.98, 49,182,707.97 and 12,592,138.98

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Solution

The fourth proportional to 32,786,896.98, 49,182,707.97 and 12,592,138.98 is: 18,889,115.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,786,896.98 : 49,182,707.97 = 12,592,138.98 : x
  2. Step 2: Convert to fraction form
    32,786,896.98/49,182,707.97 = 12,592,138.98/x
  3. Step 3: Cross multiply
    32,786,896.98x = 49,182,707.97 × 12,592,138.98
  4. Step 4: Simplify right side
    32,786,896.98x = 619,315,494,170,993.62
  5. Step 5: Solve for x
    x = 619,315,494,170,993.62/32,786,896.98
  6. Step 6: Final answer
    x = 18,889,115.81

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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.