Home / 619,494,549.93-929,267,469.52-182,795,225.76

Finding the Fourth Proportional to 619,494,549.93, 929,267,469.52 and 182,795,225.76

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Solution

The fourth proportional to 619,494,549.93, 929,267,469.52 and 182,795,225.76 is: 274,200,405.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    619,494,549.93 : 929,267,469.52 = 182,795,225.76 : x
  2. Step 2: Convert to fraction form
    619,494,549.93/929,267,469.52 = 182,795,225.76/x
  3. Step 3: Cross multiply
    619,494,549.93x = 929,267,469.52 × 182,795,225.76
  4. Step 4: Simplify right side
    619,494,549.93x = 169,865,656,882,332,320
  5. Step 5: Solve for x
    x = 169,865,656,882,332,320/619,494,549.93
  6. Step 6: Final answer
    x = 274,200,405.64

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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.