Home / 173,589,197.60-260,289,188.40-52,404,903.20

Finding the Fourth Proportional to 173,589,197.60, 260,289,188.40 and 52,404,903.20

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Solution

The fourth proportional to 173,589,197.60, 260,289,188.40 and 52,404,903.20 is: 78,578,793.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,589,197.60 : 260,289,188.40 = 52,404,903.20 : x
  2. Step 2: Convert to fraction form
    173,589,197.60/260,289,188.40 = 52,404,903.20/x
  3. Step 3: Cross multiply
    173,589,197.60x = 260,289,188.40 × 52,404,903.20
  4. Step 4: Simplify right side
    173,589,197.60x = 13,640,429,722,108,564
  5. Step 5: Solve for x
    x = 13,640,429,722,108,564/173,589,197.60
  6. Step 6: Final answer
    x = 78,578,793.56

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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.