Home / 246,005,892,082.24-368,605,875,177.45-131,017,474,708.42

Finding the Fourth Proportional to 246,005,892,082.24, 368,605,875,177.45 and 131,017,474,708.42

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Solution

The fourth proportional to 246,005,892,082.24, 368,605,875,177.45 and 131,017,474,708.42 is: 196,311,602,619.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,005,892,082.24 : 368,605,875,177.45 = 131,017,474,708.42 : x
  2. Step 2: Convert to fraction form
    246,005,892,082.24/368,605,875,177.45 = 131,017,474,708.42/x
  3. Step 3: Cross multiply
    246,005,892,082.24x = 368,605,875,177.45 × 131,017,474,708.42
  4. Step 4: Simplify right side
    246,005,892,082.24x = 48,293,810,928,436,578,877,440
  5. Step 5: Solve for x
    x = 48,293,810,928,436,578,877,440/246,005,892,082.24
  6. Step 6: Final answer
    x = 196,311,602,619.23

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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.