Home / 38,637,408.20-57,956,112.30-34,606,329.80

Finding the Fourth Proportional to 38,637,408.20, 57,956,112.30 and 34,606,329.80

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Solution

The fourth proportional to 38,637,408.20, 57,956,112.30 and 34,606,329.80 is: 51,909,494.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,637,408.20 : 57,956,112.30 = 34,606,329.80 : x
  2. Step 2: Convert to fraction form
    38,637,408.20/57,956,112.30 = 34,606,329.80/x
  3. Step 3: Cross multiply
    38,637,408.20x = 57,956,112.30 × 34,606,329.80
  4. Step 4: Simplify right side
    38,637,408.20x = 2,005,648,336,179,636.25
  5. Step 5: Solve for x
    x = 2,005,648,336,179,636.25/38,637,408.20
  6. Step 6: Final answer
    x = 51,909,494.70

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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.