Home / 1,930,763,536.60-2,897,656,959.30-895,752,664.60

Finding the Fourth Proportional to 1,930,763,536.60, 2,897,656,959.30 and 895,752,664.60

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Solution

The fourth proportional to 1,930,763,536.60, 2,897,656,959.30 and 895,752,664.60 is: 1,344,330,309.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,930,763,536.60 : 2,897,656,959.30 = 895,752,664.60 : x
  2. Step 2: Convert to fraction form
    1,930,763,536.60/2,897,656,959.30 = 895,752,664.60/x
  3. Step 3: Cross multiply
    1,930,763,536.60x = 2,897,656,959.30 × 895,752,664.60
  4. Step 4: Simplify right side
    1,930,763,536.60x = 2,595,583,942,389,708,800
  5. Step 5: Solve for x
    x = 2,595,583,942,389,708,800/1,930,763,536.60
  6. Step 6: Final answer
    x = 1,344,330,309.32

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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.