Home / 2,429,793,680.82-3,644,690,530.24-682,996,417.48

Finding the Fourth Proportional to 2,429,793,680.82, 3,644,690,530.24 and 682,996,417.48

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Solution

The fourth proportional to 2,429,793,680.82, 3,644,690,530.24 and 682,996,417.48 is: 1,024,494,628.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,429,793,680.82 : 3,644,690,530.24 = 682,996,417.48 : x
  2. Step 2: Convert to fraction form
    2,429,793,680.82/3,644,690,530.24 = 682,996,417.48/x
  3. Step 3: Cross multiply
    2,429,793,680.82x = 3,644,690,530.24 × 682,996,417.48
  4. Step 4: Simplify right side
    2,429,793,680.82x = 2,489,310,574,977,201,664
  5. Step 5: Solve for x
    x = 2,489,310,574,977,201,664/2,429,793,680.82
  6. Step 6: Final answer
    x = 1,024,494,628.75

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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.