Home / 1,910,704,719,196.50-2,866,459,599,791.80-619,815,176,920.76

Finding the Fourth Proportional to 1,910,704,719,196.50, 2,866,459,599,791.80 and 619,815,176,920.76

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Solution

The fourth proportional to 1,910,704,719,196.50, 2,866,459,599,791.80 and 619,815,176,920.76 is: 929,853,339,519.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,910,704,719,196.50 : 2,866,459,599,791.80 = 619,815,176,920.76 : x
  2. Step 2: Convert to fraction form
    1,910,704,719,196.50/2,866,459,599,791.80 = 619,815,176,920.76/x
  3. Step 3: Cross multiply
    1,910,704,719,196.50x = 2,866,459,599,791.80 × 619,815,176,920.76
  4. Step 4: Simplify right side
    1,910,704,719,196.50x = 1,776,675,163,981,165,195,427,840
  5. Step 5: Solve for x
    x = 1,776,675,163,981,165,195,427,840/1,910,704,719,196.50
  6. Step 6: Final answer
    x = 929,853,339,519.83

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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.