Home / 133,897,535.76-200,923,791.84-56,167,478.64

Finding the Fourth Proportional to 133,897,535.76, 200,923,791.84 and 56,167,478.64

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Solution

The fourth proportional to 133,897,535.76, 200,923,791.84 and 56,167,478.64 is: 84,283,722.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,897,535.76 : 200,923,791.84 = 56,167,478.64 : x
  2. Step 2: Convert to fraction form
    133,897,535.76/200,923,791.84 = 56,167,478.64/x
  3. Step 3: Cross multiply
    133,897,535.76x = 200,923,791.84 × 56,167,478.64
  4. Step 4: Simplify right side
    133,897,535.76x = 11,285,382,786,441,006
  5. Step 5: Solve for x
    x = 11,285,382,786,441,006/133,897,535.76
  6. Step 6: Final answer
    x = 84,283,722.79

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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.