Home / 439,799,247.08-606,930,238.41-241,579,058.66

Finding the Fourth Proportional to 439,799,247.08, 606,930,238.41 and 241,579,058.66

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Solution

The fourth proportional to 439,799,247.08, 606,930,238.41 and 241,579,058.66 is: 333,383,098.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,799,247.08 : 606,930,238.41 = 241,579,058.66 : x
  2. Step 2: Convert to fraction form
    439,799,247.08/606,930,238.41 = 241,579,058.66/x
  3. Step 3: Cross multiply
    439,799,247.08x = 606,930,238.41 × 241,579,058.66
  4. Step 4: Simplify right side
    439,799,247.08x = 146,621,635,667,377,152
  5. Step 5: Solve for x
    x = 146,621,635,667,377,152/439,799,247.08
  6. Step 6: Final answer
    x = 333,383,098.40

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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.