Home / 324,945,133.33-487,399,758.75-237,596,161.97

Finding the Fourth Proportional to 324,945,133.33, 487,399,758.75 and 237,596,161.97

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Solution

The fourth proportional to 324,945,133.33, 487,399,758.75 and 237,596,161.97 is: 356,381,124.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,945,133.33 : 487,399,758.75 = 237,596,161.97 : x
  2. Step 2: Convert to fraction form
    324,945,133.33/487,399,758.75 = 237,596,161.97/x
  3. Step 3: Cross multiply
    324,945,133.33x = 487,399,758.75 × 237,596,161.97
  4. Step 4: Simplify right side
    324,945,133.33x = 115,804,312,024,103,920
  5. Step 5: Solve for x
    x = 115,804,312,024,103,920/324,945,133.33
  6. Step 6: Final answer
    x = 356,381,124.52

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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.