Home / 29,548,345.23-44,336,553.54-20,464,422.03

Finding the Fourth Proportional to 29,548,345.23, 44,336,553.54 and 20,464,422.03

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Solution

The fourth proportional to 29,548,345.23, 44,336,553.54 and 20,464,422.03 is: 30,706,353.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,548,345.23 : 44,336,553.54 = 20,464,422.03 : x
  2. Step 2: Convert to fraction form
    29,548,345.23/44,336,553.54 = 20,464,422.03/x
  3. Step 3: Cross multiply
    29,548,345.23x = 44,336,553.54 × 20,464,422.03
  4. Step 4: Simplify right side
    29,548,345.23x = 907,321,942,998,250.50
  5. Step 5: Solve for x
    x = 907,321,942,998,250.50/29,548,345.23
  6. Step 6: Final answer
    x = 30,706,353.81

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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.