Home / 50,748,236.33-70,033,237.97-27,543,641.45

Finding the Fourth Proportional to 50,748,236.33, 70,033,237.97 and 27,543,641.45

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Solution

The fourth proportional to 50,748,236.33, 70,033,237.97 and 27,543,641.45 is: 38,010,589.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,748,236.33 : 70,033,237.97 = 27,543,641.45 : x
  2. Step 2: Convert to fraction form
    50,748,236.33/70,033,237.97 = 27,543,641.45/x
  3. Step 3: Cross multiply
    50,748,236.33x = 70,033,237.97 × 27,543,641.45
  4. Step 4: Simplify right side
    50,748,236.33x = 1,928,970,395,740,321.50
  5. Step 5: Solve for x
    x = 1,928,970,395,740,321.50/50,748,236.33
  6. Step 6: Final answer
    x = 38,010,589.83

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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.