Home / 34,162,754.40-51,181,923.60-16,172,200.80

Finding the Fourth Proportional to 34,162,754.40, 51,181,923.60 and 16,172,200.80

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Solution

The fourth proportional to 34,162,754.40, 51,181,923.60 and 16,172,200.80 is: 24,228,852.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,162,754.40 : 51,181,923.60 = 16,172,200.80 : x
  2. Step 2: Convert to fraction form
    34,162,754.40/51,181,923.60 = 16,172,200.80/x
  3. Step 3: Cross multiply
    34,162,754.40x = 51,181,923.60 × 16,172,200.80
  4. Step 4: Simplify right side
    34,162,754.40x = 827,724,345,789,459
  5. Step 5: Solve for x
    x = 827,724,345,789,459/34,162,754.40
  6. Step 6: Final answer
    x = 24,228,852.75

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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.