Home / 115,395,625.60-173,093,438.40-34,616,593.60

Finding the Fourth Proportional to 115,395,625.60, 173,093,438.40 and 34,616,593.60

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Solution

The fourth proportional to 115,395,625.60, 173,093,438.40 and 34,616,593.60 is: 51,924,890.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,395,625.60 : 173,093,438.40 = 34,616,593.60 : x
  2. Step 2: Convert to fraction form
    115,395,625.60/173,093,438.40 = 34,616,593.60/x
  3. Step 3: Cross multiply
    115,395,625.60x = 173,093,438.40 × 34,616,593.60
  4. Step 4: Simplify right side
    115,395,625.60x = 5,991,905,211,919,435
  5. Step 5: Solve for x
    x = 5,991,905,211,919,435/115,395,625.60
  6. Step 6: Final answer
    x = 51,924,890.40

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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.