Home / 33,854,908.43-46,720,929.33-18,970,860.76

Finding the Fourth Proportional to 33,854,908.43, 46,720,929.33 and 18,970,860.76

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Solution

The fourth proportional to 33,854,908.43, 46,720,929.33 and 18,970,860.76 is: 26,180,435.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,854,908.43 : 46,720,929.33 = 18,970,860.76 : x
  2. Step 2: Convert to fraction form
    33,854,908.43/46,720,929.33 = 18,970,860.76/x
  3. Step 3: Cross multiply
    33,854,908.43x = 46,720,929.33 × 18,970,860.76
  4. Step 4: Simplify right side
    33,854,908.43x = 886,336,244,780,427.75
  5. Step 5: Solve for x
    x = 886,336,244,780,427.75/33,854,908.43
  6. Step 6: Final answer
    x = 26,180,435.45

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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.