Home / 230,337,022.80-344,833,687.80-206,150,552.40

Finding the Fourth Proportional to 230,337,022.80, 344,833,687.80 and 206,150,552.40

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Solution

The fourth proportional to 230,337,022.80, 344,833,687.80 and 206,150,552.40 is: 308,624,529.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,337,022.80 : 344,833,687.80 = 206,150,552.40 : x
  2. Step 2: Convert to fraction form
    230,337,022.80/344,833,687.80 = 206,150,552.40/x
  3. Step 3: Cross multiply
    230,337,022.80x = 344,833,687.80 × 206,150,552.40
  4. Step 4: Simplify right side
    230,337,022.80x = 71,087,655,226,099,144
  5. Step 5: Solve for x
    x = 71,087,655,226,099,144/230,337,022.80
  6. Step 6: Final answer
    x = 308,624,529.23

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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.