Home / 434,488,098.30-652,487,974.65-230,414,754.30

Finding the Fourth Proportional to 434,488,098.30, 652,487,974.65 and 230,414,754.30

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Solution

The fourth proportional to 434,488,098.30, 652,487,974.65 and 230,414,754.30 is: 346,022,956.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,488,098.30 : 652,487,974.65 = 230,414,754.30 : x
  2. Step 2: Convert to fraction form
    434,488,098.30/652,487,974.65 = 230,414,754.30/x
  3. Step 3: Cross multiply
    434,488,098.30x = 652,487,974.65 × 230,414,754.30
  4. Step 4: Simplify right side
    434,488,098.30x = 150,342,856,362,684,384
  5. Step 5: Solve for x
    x = 150,342,856,362,684,384/434,488,098.30
  6. Step 6: Final answer
    x = 346,022,956.56

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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.