Home / 234,864,658.20-352,296,987.30-223,527,250.20

Finding the Fourth Proportional to 234,864,658.20, 352,296,987.30 and 223,527,250.20

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Solution

The fourth proportional to 234,864,658.20, 352,296,987.30 and 223,527,250.20 is: 335,290,875.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,864,658.20 : 352,296,987.30 = 223,527,250.20 : x
  2. Step 2: Convert to fraction form
    234,864,658.20/352,296,987.30 = 223,527,250.20/x
  3. Step 3: Cross multiply
    234,864,658.20x = 352,296,987.30 × 223,527,250.20
  4. Step 4: Simplify right side
    234,864,658.20x = 78,747,976,824,913,328
  5. Step 5: Solve for x
    x = 78,747,976,824,913,328/234,864,658.20
  6. Step 6: Final answer
    x = 335,290,875.30

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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.