Home / 176,352,234.57-264,353,621.63-82,811,759.43

Finding the Fourth Proportional to 176,352,234.57, 264,353,621.63 and 82,811,759.43

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Solution

The fourth proportional to 176,352,234.57, 264,353,621.63 and 82,811,759.43 is: 124,135,589.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,352,234.57 : 264,353,621.63 = 82,811,759.43 : x
  2. Step 2: Convert to fraction form
    176,352,234.57/264,353,621.63 = 82,811,759.43/x
  3. Step 3: Cross multiply
    176,352,234.57x = 264,353,621.63 × 82,811,759.43
  4. Step 4: Simplify right side
    176,352,234.57x = 21,891,588,518,698,580
  5. Step 5: Solve for x
    x = 21,891,588,518,698,580/176,352,234.57
  6. Step 6: Final answer
    x = 124,135,589.05

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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.