Home / 29,112,347.80-43,591,539.30-23,328,170.20

Finding the Fourth Proportional to 29,112,347.80, 43,591,539.30 and 23,328,170.20

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Solution

The fourth proportional to 29,112,347.80, 43,591,539.30 and 23,328,170.20 is: 34,930,568.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,112,347.80 : 43,591,539.30 = 23,328,170.20 : x
  2. Step 2: Convert to fraction form
    29,112,347.80/43,591,539.30 = 23,328,170.20/x
  3. Step 3: Cross multiply
    29,112,347.80x = 43,591,539.30 × 23,328,170.20
  4. Step 4: Simplify right side
    29,112,347.80x = 1,016,910,848,070,388.75
  5. Step 5: Solve for x
    x = 1,016,910,848,070,388.75/29,112,347.80
  6. Step 6: Final answer
    x = 34,930,568.12

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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.