Home / 276,178,185.16-381,250,186.24-182,148,114.70

Finding the Fourth Proportional to 276,178,185.16, 381,250,186.24 and 182,148,114.70

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Solution

The fourth proportional to 276,178,185.16, 381,250,186.24 and 182,148,114.70 is: 251,446,371.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,178,185.16 : 381,250,186.24 = 182,148,114.70 : x
  2. Step 2: Convert to fraction form
    276,178,185.16/381,250,186.24 = 182,148,114.70/x
  3. Step 3: Cross multiply
    276,178,185.16x = 381,250,186.24 × 182,148,114.70
  4. Step 4: Simplify right side
    276,178,185.16x = 69,444,002,652,639,880
  5. Step 5: Solve for x
    x = 69,444,002,652,639,880/276,178,185.16
  6. Step 6: Final answer
    x = 251,446,371.89

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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.