Home / 113,002,239.30-169,503,930.30-35,272,627.50

Finding the Fourth Proportional to 113,002,239.30, 169,503,930.30 and 35,272,627.50

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Solution

The fourth proportional to 113,002,239.30, 169,503,930.30 and 35,272,627.50 is: 52,909,119.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,002,239.30 : 169,503,930.30 = 35,272,627.50 : x
  2. Step 2: Convert to fraction form
    113,002,239.30/169,503,930.30 = 35,272,627.50/x
  3. Step 3: Cross multiply
    113,002,239.30x = 169,503,930.30 × 35,272,627.50
  4. Step 4: Simplify right side
    113,002,239.30x = 5,978,848,993,257,864
  5. Step 5: Solve for x
    x = 5,978,848,993,257,864/113,002,239.30
  6. Step 6: Final answer
    x = 52,909,119.59

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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.