Home / 167,136,218.80-250,704,328.20-146,980,826.80

Finding the Fourth Proportional to 167,136,218.80, 250,704,328.20 and 146,980,826.80

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Solution

The fourth proportional to 167,136,218.80, 250,704,328.20 and 146,980,826.80 is: 220,471,240.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,136,218.80 : 250,704,328.20 = 146,980,826.80 : x
  2. Step 2: Convert to fraction form
    167,136,218.80/250,704,328.20 = 146,980,826.80/x
  3. Step 3: Cross multiply
    167,136,218.80x = 250,704,328.20 × 146,980,826.80
  4. Step 4: Simplify right side
    167,136,218.80x = 36,848,729,441,174,560
  5. Step 5: Solve for x
    x = 36,848,729,441,174,560/167,136,218.80
  6. Step 6: Final answer
    x = 220,471,240.20

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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.