Home / 412,817,760.32-569,560,257.30-234,172,206.04

Finding the Fourth Proportional to 412,817,760.32, 569,560,257.30 and 234,172,206.04

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Solution

The fourth proportional to 412,817,760.32, 569,560,257.30 and 234,172,206.04 is: 323,084,893.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    412,817,760.32 : 569,560,257.30 = 234,172,206.04 : x
  2. Step 2: Convert to fraction form
    412,817,760.32/569,560,257.30 = 234,172,206.04/x
  3. Step 3: Cross multiply
    412,817,760.32x = 569,560,257.30 × 234,172,206.04
  4. Step 4: Simplify right side
    412,817,760.32x = 133,375,181,924,650,992
  5. Step 5: Solve for x
    x = 133,375,181,924,650,992/412,817,760.32
  6. Step 6: Final answer
    x = 323,084,893.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.