Home / 609,170,774,286.92-840,663,286,191.68-334,846,377,357.20

Finding the Fourth Proportional to 609,170,774,286.92, 840,663,286,191.68 and 334,846,377,357.20

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Solution

The fourth proportional to 609,170,774,286.92, 840,663,286,191.68 and 334,846,377,357.20 is: 462,092,188,004.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,170,774,286.92 : 840,663,286,191.68 = 334,846,377,357.20 : x
  2. Step 2: Convert to fraction form
    609,170,774,286.92/840,663,286,191.68 = 334,846,377,357.20/x
  3. Step 3: Cross multiply
    609,170,774,286.92x = 840,663,286,191.68 × 334,846,377,357.20
  4. Step 4: Simplify right side
    609,170,774,286.92x = 281,493,055,958,483,124,355,072
  5. Step 5: Solve for x
    x = 281,493,055,958,483,124,355,072/609,170,774,286.92
  6. Step 6: Final answer
    x = 462,092,188,004.25

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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.