Home / 619,469,152.19-929,199,594.85-250,998,668.27

Finding the Fourth Proportional to 619,469,152.19, 929,199,594.85 and 250,998,668.27

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Solution

The fourth proportional to 619,469,152.19, 929,199,594.85 and 250,998,668.27 is: 376,496,327.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    619,469,152.19 : 929,199,594.85 = 250,998,668.27 : x
  2. Step 2: Convert to fraction form
    619,469,152.19/929,199,594.85 = 250,998,668.27/x
  3. Step 3: Cross multiply
    619,469,152.19x = 929,199,594.85 × 250,998,668.27
  4. Step 4: Simplify right side
    619,469,152.19x = 233,227,860,863,118,560
  5. Step 5: Solve for x
    x = 233,227,860,863,118,560/619,469,152.19
  6. Step 6: Final answer
    x = 376,496,327.60

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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.