Home / 246,005,892,082.26-368,605,875,177.45-131,017,474,708.43

Finding the Fourth Proportional to 246,005,892,082.26, 368,605,875,177.45 and 131,017,474,708.43

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Solution

The fourth proportional to 246,005,892,082.26, 368,605,875,177.45 and 131,017,474,708.43 is: 196,311,602,619.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,005,892,082.26 : 368,605,875,177.45 = 131,017,474,708.43 : x
  2. Step 2: Convert to fraction form
    246,005,892,082.26/368,605,875,177.45 = 131,017,474,708.43/x
  3. Step 3: Cross multiply
    246,005,892,082.26x = 368,605,875,177.45 × 131,017,474,708.43
  4. Step 4: Simplify right side
    246,005,892,082.26x = 48,293,810,928,440,261,476,352
  5. Step 5: Solve for x
    x = 48,293,810,928,440,261,476,352/246,005,892,082.26
  6. Step 6: Final answer
    x = 196,311,602,619.22

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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.