Home / 1,216,375,251.52-1,824,732,474.72-376,086,602.56

Finding the Fourth Proportional to 1,216,375,251.52, 1,824,732,474.72 and 376,086,602.56

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Solution

The fourth proportional to 1,216,375,251.52, 1,824,732,474.72 and 376,086,602.56 is: 564,182,341.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,216,375,251.52 : 1,824,732,474.72 = 376,086,602.56 : x
  2. Step 2: Convert to fraction form
    1,216,375,251.52/1,824,732,474.72 = 376,086,602.56/x
  3. Step 3: Cross multiply
    1,216,375,251.52x = 1,824,732,474.72 × 376,086,602.56
  4. Step 4: Simplify right side
    1,216,375,251.52x = 686,257,436,998,345,856
  5. Step 5: Solve for x
    x = 686,257,436,998,345,856/1,216,375,251.52
  6. Step 6: Final answer
    x = 564,182,341.05

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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.