Home / 550,162,180,832.62-825,620,230,780.89-192,014,154,337.58

Finding the Fourth Proportional to 550,162,180,832.62, 825,620,230,780.89 and 192,014,154,337.58

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Solution

The fourth proportional to 550,162,180,832.62, 825,620,230,780.89 and 192,014,154,337.58 is: 288,152,795,558.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    550,162,180,832.62 : 825,620,230,780.89 = 192,014,154,337.58 : x
  2. Step 2: Convert to fraction form
    550,162,180,832.62/825,620,230,780.89 = 192,014,154,337.58/x
  3. Step 3: Cross multiply
    550,162,180,832.62x = 825,620,230,780.89 × 192,014,154,337.58
  4. Step 4: Simplify right side
    550,162,180,832.62x = 158,530,770,417,390,209,466,368
  5. Step 5: Solve for x
    x = 158,530,770,417,390,209,466,368/550,162,180,832.62
  6. Step 6: Final answer
    x = 288,152,795,558.34

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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.