Home / 2,834,375,415.70-4,251,563,123.55-2,575,882,513.30

Finding the Fourth Proportional to 2,834,375,415.70, 4,251,563,123.55 and 2,575,882,513.30

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Solution

The fourth proportional to 2,834,375,415.70, 4,251,563,123.55 and 2,575,882,513.30 is: 3,863,823,769.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,375,415.70 : 4,251,563,123.55 = 2,575,882,513.30 : x
  2. Step 2: Convert to fraction form
    2,834,375,415.70/4,251,563,123.55 = 2,575,882,513.30/x
  3. Step 3: Cross multiply
    2,834,375,415.70x = 4,251,563,123.55 × 2,575,882,513.30
  4. Step 4: Simplify right side
    2,834,375,415.70x = 10,951,527,104,143,572,992
  5. Step 5: Solve for x
    x = 10,951,527,104,143,572,992/2,834,375,415.70
  6. Step 6: Final answer
    x = 3,863,823,769.95

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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.