Home / 619,494,549.43-929,267,468.77-182,795,225.26

Finding the Fourth Proportional to 619,494,549.43, 929,267,468.77 and 182,795,225.26

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Solution

The fourth proportional to 619,494,549.43, 929,267,468.77 and 182,795,225.26 is: 274,200,404.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    619,494,549.43 : 929,267,468.77 = 182,795,225.26 : x
  2. Step 2: Convert to fraction form
    619,494,549.43/929,267,468.77 = 182,795,225.26/x
  3. Step 3: Cross multiply
    619,494,549.43x = 929,267,468.77 × 182,795,225.26
  4. Step 4: Simplify right side
    619,494,549.43x = 169,865,656,280,145,184
  5. Step 5: Solve for x
    x = 169,865,656,280,145,184/619,494,549.43
  6. Step 6: Final answer
    x = 274,200,404.89

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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.