Home / 38,542,241.81-57,828,494.23-16,961,705.37

Finding the Fourth Proportional to 38,542,241.81, 57,828,494.23 and 16,961,705.37

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Solution

The fourth proportional to 38,542,241.81, 57,828,494.23 and 16,961,705.37 is: 25,449,217.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,542,241.81 : 57,828,494.23 = 16,961,705.37 : x
  2. Step 2: Convert to fraction form
    38,542,241.81/57,828,494.23 = 16,961,705.37/x
  3. Step 3: Cross multiply
    38,542,241.81x = 57,828,494.23 × 16,961,705.37
  4. Step 4: Simplify right side
    38,542,241.81x = 980,869,881,077,600.75
  5. Step 5: Solve for x
    x = 980,869,881,077,600.75/38,542,241.81
  6. Step 6: Final answer
    x = 25,449,217.14

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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.