Home / 242,481,223.93-363,951,785.85-150,085,472.98

Finding the Fourth Proportional to 242,481,223.93, 363,951,785.85 and 150,085,472.98

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Solution

The fourth proportional to 242,481,223.93, 363,951,785.85 and 150,085,472.98 is: 225,270,538.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,481,223.93 : 363,951,785.85 = 150,085,472.98 : x
  2. Step 2: Convert to fraction form
    242,481,223.93/363,951,785.85 = 150,085,472.98/x
  3. Step 3: Cross multiply
    242,481,223.93x = 363,951,785.85 × 150,085,472.98
  4. Step 4: Simplify right side
    242,481,223.93x = 54,623,875,921,212,920
  5. Step 5: Solve for x
    x = 54,623,875,921,212,920/242,481,223.93
  6. Step 6: Final answer
    x = 225,270,538.63

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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.