Home / 237,960,800.43-328,417,976.61-133,544,601.36

Finding the Fourth Proportional to 237,960,800.43, 328,417,976.61 and 133,544,601.36

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Solution

The fourth proportional to 237,960,800.43, 328,417,976.61 and 133,544,601.36 is: 184,309,548.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,960,800.43 : 328,417,976.61 = 133,544,601.36 : x
  2. Step 2: Convert to fraction form
    237,960,800.43/328,417,976.61 = 133,544,601.36/x
  3. Step 3: Cross multiply
    237,960,800.43x = 328,417,976.61 × 133,544,601.36
  4. Step 4: Simplify right side
    237,960,800.43x = 43,858,447,765,840,256
  5. Step 5: Solve for x
    x = 43,858,447,765,840,256/237,960,800.43
  6. Step 6: Final answer
    x = 184,309,548.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.